#031D36#031D36

#031D36 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.7% C 0.058 H 250.2°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#031D36
RGB	rgb(3, 29, 54)
HSL	hsl(209, 89%, 11%)
HSV	hsv(209, 94%, 21%)
CMYK	cmyk(94.4%, 46.3%, 0%, 78.8%)
CIE-LAB	lab(10.29, 1.21, -19.18)
CIE-LCH	lch(10.29, 19.22, 273.61°)
OKLab	oklab(22.66% -0.0197 -0.0548)
OKLCH	oklch(22.66% 0.058 250.2)
XYZ	xyz(1.1425, 1.1643, 3.6538)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031D36 #361C03

analogous

#033635 #031D36 #030336

triadic

#031D36 #36031D #1D3603

tetradic

#031D36 #350336 #361C03 #033603

square

#031D36 #350336 #361C03 #033603

split-complementary

#031D36 #360303 #363503

monochromatic

#02101D #02101D #031D36 #063C70 #095BAA

Accessibility & contrast

On white

17.03

#031D36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#031D36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031D36

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031D36	#FFFFFF	#000000	##FFFFFF
##031D36	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111F37

Deuteranopia (green-blind)

#081A36

Tritanopia (blue-blind)

#002326

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #031d36;
/* rgb */ color: rgb(3, 29, 54);
/* oklch */ color: oklch(22.7% 0.058 250.2);

Tailwind

colors: {
  custom: {
    50: '#4d586d',
    500: '#031d36',
    950: '#000000',
  },
}

SCSS

$custom: #031d36;
$custom-light: #4d586d;
$custom-dark: #000000;

JSON

{
  "hex": "#031d36",
  "rgb": {
    "r": 3,
    "g": 29,
    "b": 54
  },
  "hsl": {
    "h": 209.412,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.22661,
    "c": 0.05828,
    "h": 250.2
  },
  "luminance": 0.01164
}

Semantic roles & 50–950 ramp

primary

#031D36

secondary

#79491C

accent

#9229FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010307

muted

#77787A

Preview Lab

Preview with #031D36

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

Preview Lab → · Contrast checker → · Palette generator →