#2C3151#2C3151

#2C3151 is a dark, muted blue. Relative luminance 0.033; OKLCH L 32.4% C 0.057 H 276.0°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#2C3151
RGB	rgb(44, 49, 81)
HSL	hsl(232, 30%, 25%)
HSV	hsv(232, 46%, 32%)
CMYK	cmyk(45.7%, 39.5%, 0%, 68.2%)
CIE-LAB	lab(21.30, 7.46, -20.26)
CIE-LCH	lch(21.30, 21.59, 290.21°)
OKLab	oklab(32.44% 0.006 -0.0569)
OKLCH	oklch(32.44% 0.057 276)
XYZ	xyz(3.6218, 3.3260, 8.2341)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3151 #514C2C

analogous

#2C4451 #2C3151 #3A2C51

triadic

#2C3151 #512C31 #31512C

tetradic

#2C3151 #512C44 #514C2C #2C513A

square

#2C3151 #512C44 #514C2C #2C513A

split-complementary

#2C3151 #513A2C #44512C

monochromatic

#0B0C14 #161929 #2C3151 #424979 #5761A0

Accessibility & contrast

On white

12.61

#2C3151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#2C3151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3151

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3151	#FFFFFF	#000000	##FFFFFF
##2C3151	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263552

Deuteranopia (green-blind)

#233250

Tritanopia (blue-blind)

#20373D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2c3151;
/* rgb */ color: rgb(44, 49, 81);
/* oklch */ color: oklch(32.4% 0.057 276.0);

Tailwind

colors: {
  custom: {
    50: '#676882',
    500: '#2c3151',
    950: '#000000',
  },
}

SCSS

$custom: #2c3151;
$custom-light: #676882;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3151",
  "rgb": {
    "r": 44,
    "g": 49,
    "b": 81
  },
  "hsl": {
    "h": 231.892,
    "s": 29.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32435,
    "c": 0.05721,
    "h": 276
  },
  "luminance": 0.03326
}

Semantic roles & 50–950 ramp

primary

#2C3151

secondary

#837D56

accent

#B862C6

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#06060A

muted

#7A7A7C

Preview Lab

Preview with #2C3151

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

Preview Lab → · Contrast checker → · Palette generator →