#A1789B Color
#A1789B is rgb(161, 120, 155) in RGB, hsl(309, 18%, 55%) in HSL, and about cmyk(0%, 25%, 4%, 37%) in CMYK. It has no registered color name of its own — the closest is Opera Mauve (#B784A7), clearly related but distinguishable side by side at ΔE 6.89. Black text is the more readable choice on this background.
#A1789Brgb(161, 120, 155)hsl(309, 18%, 55%)hsv(309, 25%, 63%)cmyk(0%, 25%, 4%, 37%)oklch(62.5% 0.071 331.5)lab(55.46% 20.94 -12.41)lch(55.46% 24.34 329.36)What #A1789B Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #A1789B, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every pink in the library.
#A1789B Channel Values
How #A1789B breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 161 · G 120 · B 155 | 8-bit channels as sent to the display |
| HSL | H 309° · S 18% · L 55% | Easiest model for building lighter and darker variants |
| HSV | H 309° · S 25% · V 63% | Matches the picker in most design tools |
| CMYK | C 0% · M 25% · Y 4% · K 37% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 3.7:1 vs white · 5.68:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #A1789B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #A1789B in the contrast checker.
Colors That Go With #A1789B
Pairings derived from color-wheel relationships. The complementary color sits opposite #A1789B; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #A1789B
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #A1789B.
How #A1789B Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#A1789B#80809B#8E7D9B#87879A#92819A#9D7D7D#9F7B8A#858585Using #A1789B in Code
Copy-ready declarations for the places this color usually ends up.
--color-a1789b: #A1789B;background-color: #A1789B;colors: { 'color-a1789b': '#A1789B' }Color(red: 0.631, green: 0.471, blue: 0.608)<color name="color_a1789b">#A1789B</color>fill="#A1789B"More Pink Colors
#A1789B sits in the pink family. These are its neighbours across that family's full range, each with its own breakdown.
#A1789B Frequently Asked Questions
What color is #A1789B?
#A1789B is a mid-tone pink — rgb(161, 120, 155) in RGB and hsl(309, 18%, 55%) in HSL. It carries no registered color name of its own; the closest named color is Opera Mauve (#B784A7), which is clearly related but distinguishable side by side at a CIE76 distance of 6.89.
What is the RGB value of #A1789B?
#A1789B is rgb(161, 120, 155) — red 161, green 120, and blue 155 on the 0-255 scale.
What is the CMYK value of #A1789B?
#A1789B converts to approximately cmyk(0%, 25%, 4%, 37%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #A1789B be black or white?
Black text is the more readable choice. #A1789B scores 3.7:1 against white and 5.68:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #A1789B as a CSS color keyword?
No. #A1789B is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is rosybrown (#BC8F8F) at a CIE76 distance of 21.35, which is visibly different.
Open #A1789B in a Tool
Keep exploring: every pink in the color library, the guide to shades of pink, or the full color library.