#2E318A#2E318A

#2E318A is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.0% C 0.145 H 275.3°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#2E318A
RGB	rgb(46, 49, 138)
HSL	hsl(238, 50%, 36%)
HSV	hsv(238, 67%, 54%)
CMYK	cmyk(66.7%, 64.5%, 0%, 45.9%)
CIE-LAB	lab(25.60, 28.37, -50.04)
CIE-LCH	lch(25.60, 57.53, 299.55°)
OKLab	oklab(37.02% 0.0133 -0.1442)
OKLCH	oklch(37.02% 0.145 275.3)
XYZ	xyz(6.8110, 4.6119, 24.5711)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E318A #8A872E

analogous

#2E5F8A #2E318A #592E8A

triadic

#2E318A #8A2E31 #318A2E

tetradic

#2E318A #8A2E5F #8A872E #2E8A59

square

#2E318A #8A2E5F #8A872E #2E8A59

split-complementary

#2E318A #8A592E #5F8A2E

monochromatic

#0F102E #1F215C #2E318A #3D41B8 #666ACC

Accessibility & contrast

On white

10.92

#2E318A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2E318A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E318A

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E318A	#FFFFFF	#000000	##FFFFFF
##2E318A	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418D

Deuteranopia (green-blind)

#003988

Tritanopia (blue-blind)

#004858

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2e318a;
/* rgb */ color: rgb(46, 49, 138);
/* oklch */ color: oklch(37.0% 0.145 275.3);

Tailwind

colors: {
  custom: {
    50: '#7369ad',
    500: '#2e318a',
    950: '#000000',
  },
}

SCSS

$custom: #2e318a;
$custom-light: #7369ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2e318a",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 138
  },
  "hsl": {
    "h": 238.043,
    "s": 50,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37015,
    "c": 0.14485,
    "h": 275.3
  },
  "luminance": 0.04612
}

Semantic roles & 50–950 ramp

primary

#2E318A

secondary

#B3B061

accent

#D54EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2E318A

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

Preview Lab → · Contrast checker → · Palette generator →