#031C35#031C35

#031C35 is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.3% C 0.058 H 250.8°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#031C35
RGB	rgb(3, 28, 53)
HSL	hsl(210, 89%, 11%)
HSV	hsv(210, 94%, 21%)
CMYK	cmyk(94.3%, 47.2%, 0%, 79.2%)
CIE-LAB	lab(9.85, 1.51, -19.16)
CIE-LCH	lch(9.85, 19.22, 274.49°)
OKLab	oklab(22.29% -0.019 -0.0548)
OKLCH	oklch(22.29% 0.058 250.8)
XYZ	xyz(1.0952, 1.1068, 3.5234)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031C35 #351C03

analogous

#033535 #031C35 #030335

triadic

#031C35 #35031C #1C3503

tetradic

#031C35 #350335 #351C03 #033503

square

#031C35 #350335 #351C03 #033503

split-complementary

#031C35 #350303 #353503

monochromatic

#020F1D #020F1D #031C35 #063B6F #0A59A9

Accessibility & contrast

On white

17.19

#031C35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#031C35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031C35

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031C35	#FFFFFF	#000000	##FFFFFF
##031C35	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101E36

Deuteranopia (green-blind)

#071935

Tritanopia (blue-blind)

#002225

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #031c35;
/* rgb */ color: rgb(3, 28, 53);
/* oklch */ color: oklch(22.3% 0.058 250.8);

Tailwind

colors: {
  custom: {
    50: '#4c576c',
    500: '#031c35',
    950: '#000000',
  },
}

SCSS

$custom: #031c35;
$custom-light: #4c576c;
$custom-dark: #000000;

JSON

{
  "hex": "#031c35",
  "rgb": {
    "r": 3,
    "g": 28,
    "b": 53
  },
  "hsl": {
    "h": 210,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.22293,
    "c": 0.05801,
    "h": 250.8
  },
  "luminance": 0.01107
}

Semantic roles & 50–950 ramp

primary

#031C35

secondary

#784A1C

accent

#9429FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010307

muted

#77787A

Preview Lab

Preview with #031C35

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

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