#2E3091#2E3091

#2E3091 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.156 H 275.0°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#2E3091
RGB	rgb(46, 48, 145)
HSL	hsl(239, 52%, 37%)
HSV	hsv(239, 68%, 57%)
CMYK	cmyk(68.3%, 66.9%, 0%, 43.1%)
CIE-LAB	lab(25.98, 31.53, -53.76)
CIE-LCH	lch(25.98, 62.33, 300.39°)
OKLab	oklab(37.48% 0.0136 -0.1551)
OKLCH	oklch(37.48% 0.156 275)
XYZ	xyz(7.2928, 4.7384, 27.3129)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3091 #918F2E

analogous

#2E6191 #2E3091 #5E2E91

triadic

#2E3091 #912E30 #30912E

tetradic

#2E3091 #912E61 #918F2E #2E915E

square

#2E3091 #912E61 #918F2E #2E915E

split-complementary

#2E3091 #915E2E #61912E

monochromatic

#111134 #1F2163 #2E3091 #3D3FBF #6A6CD0

Accessibility & contrast

On white

10.78

#2E3091 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2E3091 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3091

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3091	#FFFFFF	#000000	##FFFFFF
##2E3091	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004294

Deuteranopia (green-blind)

#00398F

Tritanopia (blue-blind)

#00495C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2e3091;
/* rgb */ color: rgb(46, 48, 145);
/* oklch */ color: oklch(37.5% 0.156 275.0);

Tailwind

colors: {
  custom: {
    50: '#7468b2',
    500: '#2e3091',
    950: '#000000',
  },
}

SCSS

$custom: #2e3091;
$custom-light: #7468b2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3091",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 145
  },
  "hsl": {
    "h": 238.788,
    "s": 51.832,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37483,
    "c": 0.15574,
    "h": 275
  },
  "luminance": 0.04739
}

Semantic roles & 50–950 ramp

primary

#2E3091

secondary

#B7B564

accent

#D84DDB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2E3091

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

Preview Lab → · Contrast checker → · Palette generator →