#2D4A91#2D4A91

#2D4A91 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.7% C 0.122 H 265.0°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#2D4A91
RGB	rgb(45, 74, 145)
HSL	hsl(223, 53%, 37%)
HSV	hsv(223, 69%, 57%)
CMYK	cmyk(69%, 49%, 0%, 43.1%)
CIE-LAB	lab(32.92, 13.97, -42.50)
CIE-LCH	lch(32.92, 44.74, 288.19°)
OKLab	oklab(42.66% -0.0107 -0.1218)
OKLCH	oklch(42.66% 0.122 265)
XYZ	xyz(8.6400, 7.4989, 27.7747)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D4A91 #91742D

analogous

#2D7C91 #2D4A91 #422D91

triadic

#2D4A91 #912D4A #4A912D

tetradic

#2D4A91 #912D7C #91742D #2D9142

square

#2D4A91 #912D7C #91742D #2D9142

split-complementary

#2D4A91 #91422D #7C912D

monochromatic

#101A34 #1F3262 #2D4A91 #3B62C0 #6886D0

Accessibility & contrast

On white

8.40

#2D4A91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#2D4A91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D4A91

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D4A91	#FFFFFF	#000000	##FFFFFF
##2D4A91	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245294

Deuteranopia (green-blind)

#0D4990

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2d4a91;
/* rgb */ color: rgb(45, 74, 145);
/* oklch */ color: oklch(42.7% 0.122 265.0);

Tailwind

colors: {
  custom: {
    50: '#727cb2',
    500: '#2d4a91',
    950: '#000000',
  },
}

SCSS

$custom: #2d4a91;
$custom-light: #727cb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d4a91",
  "rgb": {
    "r": 45,
    "g": 74,
    "b": 145
  },
  "hsl": {
    "h": 222.6,
    "s": 52.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.42656,
    "c": 0.12224,
    "h": 265
  },
  "luminance": 0.075
}

Semantic roles & 50–950 ramp

primary

#2D4A91

secondary

#B79F63

accent

#B24CDC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2D4A91

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

Preview Lab → · Contrast checker → · Palette generator →