#2D3790#2D3790

#2D3790 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.6% C 0.146 H 272.6°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#2D3790
RGB	rgb(45, 55, 144)
HSL	hsl(234, 52%, 37%)
HSV	hsv(234, 69%, 56%)
CMYK	cmyk(68.7%, 61.8%, 0%, 43.5%)
CIE-LAB	lab(27.58, 26.42, -50.52)
CIE-LCH	lch(27.58, 57.02, 297.61°)
OKLab	oklab(38.62% 0.0067 -0.1456)
OKLCH	oklch(38.62% 0.146 272.6)
XYZ	xyz(7.4807, 5.3032, 27.0095)
Luminance	0.0530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3790 #90862D

analogous

#2D6990 #2D3790 #542D90

triadic

#2D3790 #902D37 #37902D

tetradic

#2D3790 #902D69 #90862D #2D9054

square

#2D3790 #902D69 #90862D #2D9054

split-complementary

#2D3790 #90542D #69902D

monochromatic

#101333 #1E2561 #2D3790 #3C49BF #6872D0

Accessibility & contrast

On white

10.19

#2D3790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2D3790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3790

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3790	#FFFFFF	#000000	##FFFFFF
##2D3790	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004693

Deuteranopia (green-blind)

#003D8E

Tritanopia (blue-blind)

#004D5E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d3790;
/* rgb */ color: rgb(45, 55, 144);
/* oklch */ color: oklch(38.6% 0.146 272.6);

Tailwind

colors: {
  custom: {
    50: '#736db1',
    500: '#2d3790',
    950: '#000000',
  },
}

SCSS

$custom: #2d3790;
$custom-light: #736db1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3790",
  "rgb": {
    "r": 45,
    "g": 55,
    "b": 144
  },
  "hsl": {
    "h": 233.939,
    "s": 52.381,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38617,
    "c": 0.14578,
    "h": 272.6
  },
  "luminance": 0.05304
}

Semantic roles & 50–950 ramp

primary

#2D3790

secondary

#B6AE62

accent

#CD4CDC

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2D3790

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

Preview Lab → · Contrast checker → · Palette generator →