#321B98 Color
#321B98 is rgb(50, 27, 152) in RGB, hsl(251, 70%, 35%) in HSL, and about cmyk(67%, 82%, 0%, 40%) in CMYK. It has no registered color name of its own — the closest is Phthalo Blue (#000F89), clearly related but distinguishable side by side at ΔE 7.55. White text is the more readable choice on this background.
#321B98rgb(50, 27, 152)hsl(251, 70%, 35%)hsv(251, 82%, 60%)cmyk(67%, 82%, 0%, 40%)oklch(35.5% 0.186 279.6)lab(21.57% 39.48 -65.05)lch(21.57% 76.09 301.25)What #321B98 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 #321B98, 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 blue in the library.
#321B98 Channel Values
How #321B98 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 50 · G 27 · B 152 | 8-bit channels as sent to the display |
| HSL | H 251° · S 70% · L 35% | Easiest model for building lighter and darker variants |
| HSV | H 251° · S 82% · V 60% | Matches the picker in most design tools |
| CMYK | C 67% · M 82% · Y 0% · K 40% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 12.03:1 vs white · 1.75:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #321B98 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 #321B98 in the contrast checker.
Colors That Go With #321B98
Pairings derived from color-wheel relationships. The complementary color sits opposite #321B98; 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 #321B98
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 #321B98.
How #321B98 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.
#321B98#202098#281E98#242498#2A2198#003F3F#17346E#363636Using #321B98 in Code
Copy-ready declarations for the places this color usually ends up.
--color-321b98: #321B98;background-color: #321B98;colors: { 'color-321b98': '#321B98' }Color(red: 0.196, green: 0.106, blue: 0.596)<color name="color_321b98">#321B98</color>fill="#321B98"More Blue Colors
#321B98 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#321B98 Frequently Asked Questions
What color is #321B98?
#321B98 is a dark blue — rgb(50, 27, 152) in RGB and hsl(251, 70%, 35%) in HSL. It carries no registered color name of its own; the closest named color is Phthalo Blue (#000F89), which is clearly related but distinguishable side by side at a CIE76 distance of 7.55.
What is the RGB value of #321B98?
#321B98 is rgb(50, 27, 152) — red 50, green 27, and blue 152 on the 0-255 scale.
What is the CMYK value of #321B98?
#321B98 converts to approximately cmyk(67%, 82%, 0%, 40%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #321B98 be black or white?
White text is the more readable choice. #321B98 scores 12.03:1 against white and 1.75:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #321B98 as a CSS color keyword?
No. #321B98 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 navy (#000080) at a CIE76 distance of 10.57, which is visibly different.
Open #321B98 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.