#2E378C#2E378C

#2E378C is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.3% C 0.140 H 273.3°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#2E378C
RGB	rgb(46, 55, 140)
HSL	hsl(234, 51%, 36%)
HSV	hsv(234, 67%, 55%)
CMYK	cmyk(67.1%, 60.7%, 0%, 45.1%)
CIE-LAB	lab(27.31, 25.11, -48.49)
CIE-LCH	lch(27.31, 54.60, 297.38°)
OKLab	oklab(38.33% 0.0079 -0.1396)
OKLCH	oklch(38.33% 0.14 273.3)
XYZ	xyz(7.2249, 5.2060, 25.4300)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E378C #8C832E

analogous

#2E668C #2E378C #542E8C

triadic

#2E378C #8C2E37 #378C2E

tetradic

#2E378C #8C2E66 #8C832E #2E8C54

square

#2E378C #8C2E66 #8C832E #2E8C54

split-complementary

#2E378C #8C542E #668C2E

monochromatic

#101330 #1F255E #2E378C #3D49BA #6771CD

Accessibility & contrast

On white

10.29

#2E378C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#2E378C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E378C

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E378C	#FFFFFF	#000000	##FFFFFF
##2E378C	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00458F

Deuteranopia (green-blind)

#003C8A

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2e378c;
/* rgb */ color: rgb(46, 55, 140);
/* oklch */ color: oklch(38.3% 0.140 273.3);

Tailwind

colors: {
  custom: {
    50: '#726dae',
    500: '#2e378c',
    950: '#000000',
  },
}

SCSS

$custom: #2e378c;
$custom-light: #726dae;
$custom-dark: #000000;

JSON

{
  "hex": "#2e378c",
  "rgb": {
    "r": 46,
    "g": 55,
    "b": 140
  },
  "hsl": {
    "h": 234.255,
    "s": 50.538,
    "l": 36.471
  },
  "oklch": {
    "l": 0.38332,
    "c": 0.13985,
    "h": 273.3
  },
  "luminance": 0.05207
}

Semantic roles & 50–950 ramp

primary

#2E378C

secondary

#B4AC62

accent

#CD4EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2E378C

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

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