#283C58 Color

#283C58 is rgb(40, 60, 88) in RGB and hsl(215, 38%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#283C58

HEX#283C58

RGBrgb(40, 60, 88)

HSLhsl(215, 38%, 25%)

HSVhsv(215, 55%, 35%)

OKLCHoklch(35.3% 0.055 256.9)

CMYKcmyk(55%, 32%, 0%, 65%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #283C58 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.19:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.88:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #283C58 based on color wheel relationships. Click any swatch for its full breakdown.

Base#283C58 Complementary#584428 Analogous#285458 Analogous#2C2858 Triadic#58283C Triadic#3C5828

Tints & Shades

Lighter tints and darker shades of #283C58, useful for hover states, backgrounds, and text variants.

Tints

#37547B #496EA2 #6488B9 #8BA6CB #AEC1DB #D5DEEC

Shades

#23354D #1E2D43 #192638 #151F2E #101823 #0B1119

Use #283C58 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex