#031E36#031E36

#031E36 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.9% C 0.057 H 248.6°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#031E36
RGB	rgb(3, 30, 54)
HSL	hsl(208, 89%, 11%)
HSV	hsv(208, 94%, 21%)
CMYK	cmyk(94.4%, 44.4%, 0%, 78.8%)
CIE-LAB	lab(10.66, 0.44, -18.59)
CIE-LCH	lch(10.66, 18.60, 271.37°)
OKLab	oklab(22.95% -0.0208 -0.0531)
OKLCH	oklch(22.95% 0.057 248.6)
XYZ	xyz(1.1674, 1.2141, 3.6621)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031E36 #361B03

analogous

#033634 #031E36 #030436

triadic

#031E36 #36031E #1E3603

tetradic

#031E36 #340336 #361B03 #043603

square

#031E36 #340336 #361B03 #043603

split-complementary

#031E36 #360304 #363403

monochromatic

#02101D #02101D #031E36 #063E70 #095EAA

Accessibility & contrast

On white

16.90

#031E36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#031E36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031E36

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031E36	#FFFFFF	#000000	##FFFFFF
##031E36	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#121F37

Deuteranopia (green-blind)

#0A1B36

Tritanopia (blue-blind)

#002427

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #031e36;
/* rgb */ color: rgb(3, 30, 54);
/* oklch */ color: oklch(22.9% 0.057 248.6);

Tailwind

colors: {
  custom: {
    50: '#4d596d',
    500: '#031e36',
    950: '#000000',
  },
}

SCSS

$custom: #031e36;
$custom-light: #4d596d;
$custom-dark: #000000;

JSON

{
  "hex": "#031e36",
  "rgb": {
    "r": 3,
    "g": 30,
    "b": 54
  },
  "hsl": {
    "h": 208.235,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.2295,
    "c": 0.057,
    "h": 248.6
  },
  "luminance": 0.01214
}

Semantic roles & 50–950 ramp

primary

#031E36

secondary

#79481C

accent

#8E29FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010307

muted

#77787A

Preview Lab

Preview with #031E36

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

Preview Lab → · Contrast checker → · Palette generator →