#031E33#031E33

#031E33 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.7% C 0.052 H 245.4°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).

Color values

HEX	#031E33
RGB	rgb(3, 30, 51)
HSL	hsl(206, 89%, 11%)
HSV	hsv(206, 94%, 20%)
CMYK	cmyk(94.1%, 41.2%, 0%, 80%)
CIE-LAB	lab(10.46, -0.98, -16.75)
CIE-LCH	lch(10.46, 16.78, 266.64°)
OKLab	oklab(22.73% -0.0218 -0.0477)
OKLCH	oklch(22.73% 0.052 245.4)
XYZ	xyz(1.0991, 1.1868, 3.3025)
Luminance	0.0119 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031E33 #331803

analogous

#033330 #031E33 #030633

triadic

#031E33 #33031E #1E3303

tetradic

#031E33 #300333 #331803 #063303

square

#031E33 #300333 #331803 #063303

split-complementary

#031E33 #330306 #333003

monochromatic

#02111D #02111D #031E33 #06406D #0A62A7

Accessibility & contrast

On white

16.97

#031E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#031E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031E33

16.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031E33	#FFFFFF	#000000	##FFFFFF
##031E33	1.00	16.97	1.24	16.97
#FFFFFF	16.97	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141F34

Deuteranopia (green-blind)

#0D1A33

Tritanopia (blue-blind)

#002326

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #031e33;
/* rgb */ color: rgb(3, 30, 51);
/* oklch */ color: oklch(22.7% 0.052 245.4);

Tailwind

colors: {
  custom: {
    50: '#4c596a',
    500: '#031e33',
    950: '#000000',
  },
}

SCSS

$custom: #031e33;
$custom-light: #4c596a;
$custom-dark: #000000;

JSON

{
  "hex": "#031e33",
  "rgb": {
    "r": 3,
    "g": 30,
    "b": 51
  },
  "hsl": {
    "h": 206.25,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.22726,
    "c": 0.05244,
    "h": 245.4
  },
  "luminance": 0.01187
}

Semantic roles & 50–950 ramp

primary

#031E33

secondary

#76431C

accent

#8729FF

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010306

muted

#77787A

Preview Lab

Preview with #031E33

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

Preview Lab → · Contrast checker → · Palette generator →