#2D437D#2D437D

#2D437D is a dark, moderate blue. Relative luminance 0.061; OKLCH L 39.7% C 0.102 H 266.2°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D437D
RGB	rgb(45, 67, 125)
HSL	hsl(224, 47%, 33%)
HSV	hsv(224, 64%, 49%)
CMYK	cmyk(64%, 46.4%, 0%, 51%)
CIE-LAB	lab(29.54, 11.15, -35.56)
CIE-LCH	lch(29.54, 37.27, 287.41°)
OKLab	oklab(39.65% -0.0067 -0.1015)
OKLCH	oklch(39.65% 0.102 266.2)
XYZ	xyz(6.7897, 6.0523, 20.2085)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D437D #7D672D

analogous

#2D6B7D #2D437D #3F2D7D

triadic

#2D437D #7D2D43 #437D2D

tetradic

#2D437D #7D2D6B #7D672D #2D7D3F

square

#2D437D #7D2D6B #7D672D #2D7D3F

split-complementary

#2D437D #7D3F2D #6B7D2D

monochromatic

#0D1323 #1D2B50 #2D437D #3D5BAA #5F7BC5

Accessibility & contrast

On white

9.50

#2D437D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#2D437D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D437D

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D437D	#FFFFFF	#000000	##FFFFFF
##2D437D	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28497F

Deuteranopia (green-blind)

#1B427C

Tritanopia (blue-blind)

#00505A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d437d;
/* rgb */ color: rgb(45, 67, 125);
/* oklch */ color: oklch(39.7% 0.102 266.2);

Tailwind

colors: {
  custom: {
    50: '#6e76a3',
    500: '#2d437d',
    950: '#000000',
  },
}

SCSS

$custom: #2d437d;
$custom-light: #6e76a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d437d",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 125
  },
  "hsl": {
    "h": 223.5,
    "s": 47.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.39652,
    "c": 0.10168,
    "h": 266.2
  },
  "luminance": 0.06053
}

Semantic roles & 50–950 ramp

primary

#2D437D

secondary

#AC955A

accent

#B251D7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2D437D

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

Preview Lab → · Contrast checker → · Palette generator →