#2D499D#2D499D

#2D499D is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.3% C 0.141 H 266.6°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#2D499D
RGB	rgb(45, 73, 157)
HSL	hsl(225, 55%, 40%)
HSV	hsv(225, 71%, 62%)
CMYK	cmyk(71.3%, 53.5%, 0%, 38.4%)
CIE-LAB	lab(33.47, 19.20, -48.89)
CIE-LCH	lch(33.47, 52.53, 291.44°)
OKLab	oklab(43.35% -0.0084 -0.1406)
OKLCH	oklch(43.35% 0.141 266.6)
XYZ	xyz(9.5484, 7.7563, 32.8857)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D499D #9D812D

analogous

#2D819D #2D499D #492D9D

triadic

#2D499D #9D2D49 #499D2D

tetradic

#2D499D #9D2D81 #9D812D #2D9D49

square

#2D499D #9D2D81 #9D812D #2D9D49

split-complementary

#2D499D #9D492D #819D2D

monochromatic

#121D3E #1F336D #2D499D #3F61C8 #6F88D6

Accessibility & contrast

On white

8.23

#2D499D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2D499D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D499D

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D499D	#FFFFFF	#000000	##FFFFFF
##2D499D	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1054A0

Deuteranopia (green-blind)

#004A9B

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2d499d;
/* rgb */ color: rgb(45, 73, 157);
/* oklch */ color: oklch(43.3% 0.141 266.6);

Tailwind

colors: {
  custom: {
    50: '#757bbb',
    500: '#2d499d',
    950: '#000000',
  },
}

SCSS

$custom: #2d499d;
$custom-light: #757bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2d499d",
  "rgb": {
    "r": 45,
    "g": 73,
    "b": 157
  },
  "hsl": {
    "h": 225,
    "s": 55.446,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43345,
    "c": 0.14085,
    "h": 266.6
  },
  "luminance": 0.07757
}

Semantic roles & 50–950 ramp

primary

#2D499D

secondary

#BDA869

accent

#B949DF

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2D499D

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

Preview Lab → · Contrast checker → · Palette generator →