#2E375B#2E375B

#2E375B is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.7% C 0.064 H 272.0°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#2E375B
RGB	rgb(46, 55, 91)
HSL	hsl(228, 33%, 27%)
HSV	hsv(228, 49%, 36%)
CMYK	cmyk(49.5%, 39.6%, 0%, 64.3%)
CIE-LAB	lab(23.90, 7.30, -22.78)
CIE-LCH	lch(23.90, 23.92, 287.77°)
OKLab	oklab(34.66% 0.0023 -0.0642)
OKLCH	oklch(34.66% 0.064 272)
XYZ	xyz(4.3806, 4.0683, 10.4499)
Luminance	0.0407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E375B #5B522E

analogous

#2E4E5B #2E375B #3C2E5B

triadic

#2E375B #5B2E37 #375B2E

tetradic

#2E375B #5B2E4E #5B522E #2E5B3C

square

#2E375B #5B2E4E #5B522E #2E5B3C

split-complementary

#2E375B #5B3C2E #4E5B2E

monochromatic

#0A0C14 #191E32 #2E375B #435084 #5969AB

Accessibility & contrast

On white

11.58

#2E375B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2E375B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E375B

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E375B	#FFFFFF	#000000	##FFFFFF
##2E375B	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3B5C

Deuteranopia (green-blind)

#26375A

Tritanopia (blue-blind)

#1E3E44

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2e375b;
/* rgb */ color: rgb(46, 55, 91);
/* oklch */ color: oklch(34.7% 0.064 272.0);

Tailwind

colors: {
  custom: {
    50: '#696d89',
    500: '#2e375b',
    950: '#000000',
  },
}

SCSS

$custom: #2e375b;
$custom-light: #696d89;
$custom-dark: #000000;

JSON

{
  "hex": "#2e375b",
  "rgb": {
    "r": 46,
    "g": 55,
    "b": 91
  },
  "hsl": {
    "h": 228,
    "s": 32.847,
    "l": 26.863
  },
  "oklch": {
    "l": 0.34657,
    "c": 0.06421,
    "h": 272
  },
  "luminance": 0.04069
}

Semantic roles & 50–950 ramp

primary

#2E375B

secondary

#8D8258

accent

#B45FC9

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06070B

muted

#7A7A7C

Preview Lab

Preview with #2E375B

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

Preview Lab → · Contrast checker → · Palette generator →