#2E3C8D#2E3C8D

#2E3C8D is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.4% C 0.135 H 271.4°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#2E3C8D
RGB	rgb(46, 60, 141)
HSL	hsl(231, 51%, 37%)
HSV	hsv(231, 67%, 55%)
CMYK	cmyk(67.4%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(28.73, 22.10, -46.80)
CIE-LCH	lch(28.73, 51.76, 295.28°)
OKLab	oklab(39.42% 0.0034 -0.1346)
OKLCH	oklch(39.42% 0.135 271.4)
XYZ	xyz(7.5487, 5.7350, 25.9033)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3C8D #8D7F2E

analogous

#2E6C8D #2E3C8D #502E8D

triadic

#2E3C8D #8D2E3C #3C8D2E

tetradic

#2E3C8D #8D2E6C #8D7F2E #2E8D50

square

#2E3C8D #8D2E6C #8D7F2E #2E8D50

split-complementary

#2E3C8D #8D502E #6C8D2E

monochromatic

#101531 #1F285F #2E3C8D #3D50BB #6877CE

Accessibility & contrast

On white

9.78

#2E3C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2E3C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3C8D

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3C8D	#FFFFFF	#000000	##FFFFFF
##2E3C8D	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004890

Deuteranopia (green-blind)

#00408B

Tritanopia (blue-blind)

#00505E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2e3c8d;
/* rgb */ color: rgb(46, 60, 141);
/* oklch */ color: oklch(39.4% 0.135 271.4);

Tailwind

colors: {
  custom: {
    50: '#7271af',
    500: '#2e3c8d',
    950: '#000000',
  },
}

SCSS

$custom: #2e3c8d;
$custom-light: #7271af;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3c8d",
  "rgb": {
    "r": 46,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 231.158,
    "s": 50.802,
    "l": 36.667
  },
  "oklch": {
    "l": 0.39415,
    "c": 0.13464,
    "h": 271.4
  },
  "luminance": 0.05736
}

Semantic roles & 50–950 ramp

primary

#2E3C8D

secondary

#B5A862

accent

#C64EDA

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2E3C8D

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

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