#2D4388#2D4388

#2D4388 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.4% C 0.118 H 267.6°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#2D4388
RGB	rgb(45, 67, 136)
HSL	hsl(225, 50%, 35%)
HSV	hsv(225, 67%, 53%)
CMYK	cmyk(66.9%, 50.7%, 0%, 46.7%)
CIE-LAB	lab(30.28, 15.29, -41.22)
CIE-LCH	lch(30.28, 43.97, 290.36°)
OKLab	oklab(40.45% -0.005 -0.1181)
OKLCH	oklch(40.45% 0.118 267.6)
XYZ	xyz(7.5318, 6.3491, 24.1164)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4388 #88722D

analogous

#2D7088 #2D4388 #452D88

triadic

#2D4388 #882D43 #43882D

tetradic

#2D4388 #882D70 #88722D #2D8845

square

#2D4388 #882D70 #88722D #2D8845

split-complementary

#2D4388 #88452D #70882D

monochromatic

#0F162C #1E2C5A #2D4388 #3C5AB6 #647DCC

Accessibility & contrast

On white

9.25

#2D4388 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2D4388 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4388

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4388	#FFFFFF	#000000	##FFFFFF
##2D4388	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4C8B

Deuteranopia (green-blind)

#064387

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2d4388;
/* rgb */ color: rgb(45, 67, 136);
/* oklch */ color: oklch(40.4% 0.118 267.6);

Tailwind

colors: {
  custom: {
    50: '#7076ab',
    500: '#2d4388',
    950: '#000000',
  },
}

SCSS

$custom: #2d4388;
$custom-light: #7076ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4388",
  "rgb": {
    "r": 45,
    "g": 67,
    "b": 136
  },
  "hsl": {
    "h": 225.495,
    "s": 50.276,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40447,
    "c": 0.11821,
    "h": 267.6
  },
  "luminance": 0.0635
}

Semantic roles & 50–950 ramp

primary

#2D4388

secondary

#B29E5F

accent

#B84EDA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2D4388

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

Preview Lab → · Contrast checker → · Palette generator →