#2C4183#2C4183

#2C4183 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.6% C 0.114 H 267.7°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#2C4183
RGB	rgb(44, 65, 131)
HSL	hsl(226, 50%, 34%)
HSV	hsv(226, 66%, 51%)
CMYK	cmyk(66.4%, 50.4%, 0%, 48.6%)
CIE-LAB	lab(29.30, 14.58, -39.70)
CIE-LCH	lch(29.30, 42.29, 290.17°)
OKLab	oklab(39.58% -0.0046 -0.1137)
OKLCH	oklch(39.58% 0.114 267.7)
XYZ	xyz(7.0243, 5.9541, 22.2474)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4183 #836E2C

analogous

#2C6D83 #2C4183 #432C83

triadic

#2C4183 #832C41 #41832C

tetradic

#2C4183 #832C6D #836E2C #2C8343

square

#2C4183 #832C6D #836E2C #2C8343

split-complementary

#2C4183 #83432C #6D832C

monochromatic

#0D1427 #1D2A55 #2C4183 #3B58B1 #6079CA

Accessibility & contrast

On white

9.58

#2C4183 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#2C4183 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4183

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4183	#FFFFFF	#000000	##FFFFFF
##2C4183	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4985

Deuteranopia (green-blind)

#0A4182

Tritanopia (blue-blind)

#00505B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2c4183;
/* rgb */ color: rgb(44, 65, 131);
/* oklch */ color: oklch(39.6% 0.114 267.7);

Tailwind

colors: {
  custom: {
    50: '#6f75a7',
    500: '#2c4183',
    950: '#000000',
  },
}

SCSS

$custom: #2c4183;
$custom-light: #6f75a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4183",
  "rgb": {
    "r": 44,
    "g": 65,
    "b": 131
  },
  "hsl": {
    "h": 225.517,
    "s": 49.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39576,
    "c": 0.11378,
    "h": 267.7
  },
  "luminance": 0.05955
}

Semantic roles & 50–950 ramp

primary

#2C4183

secondary

#B09B5B

accent

#B84FD9

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2C4183

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →