#2C437D#2C437D

#2C437D is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.6% C 0.102 H 265.7°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#2C437D
RGB	rgb(44, 67, 125)
HSL	hsl(223, 48%, 33%)
HSV	hsv(223, 65%, 49%)
CMYK	cmyk(64.8%, 46.4%, 0%, 51%)
CIE-LAB	lab(29.49, 10.95, -35.65)
CIE-LCH	lch(29.49, 37.30, 287.08°)
OKLab	oklab(39.59% -0.0077 -0.1018)
OKLCH	oklch(39.59% 0.102 265.7)
XYZ	xyz(6.7463, 6.0299, 20.2064)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C437D #7D662C

analogous

#2C6B7D #2C437D #3D2C7D

triadic

#2C437D #7D2C43 #437D2C

tetradic

#2C437D #7D2C6B #7D662C #2C7D3D

square

#2C437D #7D2C6B #7D662C #2C7D3D

split-complementary

#2C437D #7D3D2C #6B7D2C

monochromatic

#0C1222 #1C2B50 #2C437D #3C5BAA #5D7BC6

Accessibility & contrast

On white

9.52

#2C437D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2C437D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C437D

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C437D	#FFFFFF	#000000	##FFFFFF
##2C437D	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28497F

Deuteranopia (green-blind)

#1B427C

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2c437d;
/* rgb */ color: rgb(44, 67, 125);
/* oklch */ color: oklch(39.6% 0.102 265.7);

Tailwind

colors: {
  custom: {
    50: '#6e76a3',
    500: '#2c437d',
    950: '#000000',
  },
}

SCSS

$custom: #2c437d;
$custom-light: #6e76a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c437d",
  "rgb": {
    "r": 44,
    "g": 67,
    "b": 125
  },
  "hsl": {
    "h": 222.963,
    "s": 47.929,
    "l": 33.137
  },
  "oklch": {
    "l": 0.39593,
    "c": 0.10205,
    "h": 265.7
  },
  "luminance": 0.0603
}

Semantic roles & 50–950 ramp

primary

#2C437D

secondary

#AC9459

accent

#B150D8

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2C437D

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

Preview Lab → · Contrast checker → · Palette generator →