#2D4688#2D4688

#2D4688 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.1% C 0.114 H 266.0°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#2D4688
RGB	rgb(45, 70, 136)
HSL	hsl(224, 50%, 35%)
HSV	hsv(224, 67%, 53%)
CMYK	cmyk(66.9%, 48.5%, 0%, 46.7%)
CIE-LAB	lab(31.15, 13.26, -39.82)
CIE-LCH	lch(31.15, 41.97, 288.41°)
OKLab	oklab(41.11% -0.0081 -0.1139)
OKLCH	oklch(41.11% 0.114 266)
XYZ	xyz(7.7147, 6.7151, 24.1774)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4688 #886F2D

analogous

#2D7388 #2D4688 #412D88

triadic

#2D4688 #882D46 #46882D

tetradic

#2D4688 #882D73 #886F2D #2D8841

square

#2D4688 #882D73 #886F2D #2D8841

split-complementary

#2D4688 #88412D #73882D

monochromatic

#0F172C #1E2E5A #2D4688 #3C5EB6 #6480CC

Accessibility & contrast

On white

8.96

#2D4688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#2D4688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4688

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4688	#FFFFFF	#000000	##FFFFFF
##2D4688	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244E8A

Deuteranopia (green-blind)

#124587

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2d4688;
/* rgb */ color: rgb(45, 70, 136);
/* oklch */ color: oklch(41.1% 0.114 266.0);

Tailwind

colors: {
  custom: {
    50: '#7079ab',
    500: '#2d4688',
    950: '#000000',
  },
}

SCSS

$custom: #2d4688;
$custom-light: #7079ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4688",
  "rgb": {
    "r": 45,
    "g": 70,
    "b": 136
  },
  "hsl": {
    "h": 223.516,
    "s": 50.276,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41112,
    "c": 0.11422,
    "h": 266
  },
  "luminance": 0.06716
}

Semantic roles & 50–950 ramp

primary

#2D4688

secondary

#B29B5F

accent

#B34EDA

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2D4688

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

Preview Lab → · Contrast checker → · Palette generator →