#2E388A#2E388A

#2E388A is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.4% C 0.136 H 273.0°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#2E388A
RGB	rgb(46, 56, 138)
HSL	hsl(233, 50%, 36%)
HSV	hsv(233, 67%, 54%)
CMYK	cmyk(66.7%, 59.4%, 0%, 45.9%)
CIE-LAB	lab(27.42, 23.70, -47.08)
CIE-LCH	lch(27.42, 52.71, 296.72°)
OKLab	oklab(38.36% 0.007 -0.1355)
OKLCH	oklch(38.36% 0.136 273)
XYZ	xyz(7.1268, 5.2435, 24.6764)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E388A #8A802E

analogous

#2E668A #2E388A #522E8A

triadic

#2E388A #8A2E38 #388A2E

tetradic

#2E388A #8A2E66 #8A802E #2E8A52

square

#2E388A #8A2E66 #8A802E #2E8A52

split-complementary

#2E388A #8A522E #668A2E

monochromatic

#0F132E #1F255C #2E388A #3D4BB8 #6671CC

Accessibility & contrast

On white

10.25

#2E388A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2E388A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E388A

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E388A	#FFFFFF	#000000	##FFFFFF
##2E388A	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458D

Deuteranopia (green-blind)

#003D88

Tritanopia (blue-blind)

#004C5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2e388a;
/* rgb */ color: rgb(46, 56, 138);
/* oklch */ color: oklch(38.4% 0.136 273.0);

Tailwind

colors: {
  custom: {
    50: '#726ead',
    500: '#2e388a',
    950: '#000000',
  },
}

SCSS

$custom: #2e388a;
$custom-light: #726ead;
$custom-dark: #000000;

JSON

{
  "hex": "#2e388a",
  "rgb": {
    "r": 46,
    "g": 56,
    "b": 138
  },
  "hsl": {
    "h": 233.478,
    "s": 50,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38358,
    "c": 0.13565,
    "h": 273
  },
  "luminance": 0.05244
}

Semantic roles & 50–950 ramp

primary

#2E388A

secondary

#B3AA61

accent

#CA4EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2E388A

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

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