#2E338A#2E338A

#2E338A is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.142 H 274.7°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#2E338A
RGB	rgb(46, 51, 138)
HSL	hsl(237, 50%, 36%)
HSV	hsv(237, 67%, 54%)
CMYK	cmyk(66.7%, 63%, 0%, 45.9%)
CIE-LAB	lab(26.11, 27.05, -49.21)
CIE-LCH	lch(26.11, 56.16, 298.80°)
OKLab	oklab(37.39% 0.0115 -0.1418)
OKLCH	oklch(37.39% 0.142 274.7)
XYZ	xyz(6.8965, 4.7829, 24.5996)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E338A #8A852E

analogous

#2E618A #2E338A #572E8A

triadic

#2E338A #8A2E33 #338A2E

tetradic

#2E338A #8A2E61 #8A852E #2E8A57

square

#2E338A #8A2E61 #8A852E #2E8A57

split-complementary

#2E338A #8A572E #618A2E

monochromatic

#0F112E #1F225C #2E338A #3D44B8 #666CCC

Accessibility & contrast

On white

10.73

#2E338A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2E338A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E338A

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E338A	#FFFFFF	#000000	##FFFFFF
##2E338A	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428D

Deuteranopia (green-blind)

#003A88

Tritanopia (blue-blind)

#004959

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2e338a;
/* rgb */ color: rgb(46, 51, 138);
/* oklch */ color: oklch(37.4% 0.142 274.7);

Tailwind

colors: {
  custom: {
    50: '#726aad',
    500: '#2e338a',
    950: '#000000',
  },
}

SCSS

$custom: #2e338a;
$custom-light: #726aad;
$custom-dark: #000000;

JSON

{
  "hex": "#2e338a",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 138
  },
  "hsl": {
    "h": 236.739,
    "s": 50,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37388,
    "c": 0.14226,
    "h": 274.7
  },
  "luminance": 0.04783
}

Semantic roles & 50–950 ramp

primary

#2E338A

secondary

#B3AE61

accent

#D24EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2E338A

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

Preview Lab → · Contrast checker → · Palette generator →