#2D4081#2D4081

#2D4081 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.3% C 0.112 H 268.6°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#2D4081
RGB	rgb(45, 64, 129)
HSL	hsl(226, 48%, 34%)
HSV	hsv(226, 65%, 51%)
CMYK	cmyk(65.1%, 50.4%, 0%, 49.4%)
CIE-LAB	lab(28.93, 14.70, -39.05)
CIE-LCH	lch(28.93, 41.72, 290.63°)
OKLab	oklab(39.27% -0.0027 -0.1118)
OKLCH	oklch(39.27% 0.112 268.6)
XYZ	xyz(6.8767, 5.8091, 21.5235)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4081 #816E2D

analogous

#2D6A81 #2D4081 #442D81

triadic

#2D4081 #812D40 #40812D

tetradic

#2D4081 #812D6A #816E2D #2D8144

square

#2D4081 #812D6A #816E2D #2D8144

split-complementary

#2D4081 #81442D #6A812D

monochromatic

#0D1326 #1D2954 #2D4081 #3D57AE #6178C8

Accessibility & contrast

On white

9.71

#2D4081 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2D4081 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4081

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4081	#FFFFFF	#000000	##FFFFFF
##2D4081	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4883

Deuteranopia (green-blind)

#0C4180

Tritanopia (blue-blind)

#004F5A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d4081;
/* rgb */ color: rgb(45, 64, 129);
/* oklch */ color: oklch(39.3% 0.112 268.6);

Tailwind

colors: {
  custom: {
    50: '#6f74a6',
    500: '#2d4081',
    950: '#000000',
  },
}

SCSS

$custom: #2d4081;
$custom-light: #6f74a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4081",
  "rgb": {
    "r": 45,
    "g": 64,
    "b": 129
  },
  "hsl": {
    "h": 226.429,
    "s": 48.276,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39265,
    "c": 0.11179,
    "h": 268.6
  },
  "luminance": 0.0581
}

Semantic roles & 50–950 ramp

primary

#2D4081

secondary

#AE9B5C

accent

#B950D8

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2D4081

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

Preview Lab → · Contrast checker → · Palette generator →