#031123#031123

#031123 is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 17.6% C 0.043 H 253.2°. Best body text is #FFFFFF at 18.95:1 contrast (WCAG AA passes).

Color values

HEX	#031123
RGB	rgb(3, 17, 35)
HSL	hsl(214, 84%, 7%)
HSV	hsv(214, 91%, 14%)
CMYK	cmyk(91.4%, 51.4%, 0%, 86.3%)
CIE-LAB	lab(4.89, 1.09, -13.63)
CIE-LCH	lch(4.89, 13.67, 274.57°)
OKLab	oklab(17.58% -0.0125 -0.0415)
OKLCH	oklch(17.58% 0.043 253.2)
XYZ	xyz(0.5413, 0.5415, 1.6658)
Luminance	0.0054 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031123 #231503

analogous

#032123 #031123 #050323

triadic

#031123 #230311 #112303

tetradic

#031123 #230321 #231503 #032305

square

#031123 #230321 #231503 #032305

split-complementary

#031123 #230503 #212303

monochromatic

#020E1C #020E1C #031123 #082C5B #0D4894

Accessibility & contrast

On white

18.95

#031123 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#031123 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031123

18.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031123	#FFFFFF	#000000	##FFFFFF
##031123	1.00	18.95	1.11	18.95
#FFFFFF	18.95	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091224

Deuteranopia (green-blind)

#040F23

Tritanopia (blue-blind)

#001518

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #031123;
/* rgb */ color: rgb(3, 17, 35);
/* oklch */ color: oklch(17.6% 0.043 253.2);

Tailwind

colors: {
  custom: {
    50: '#484f5e',
    500: '#031123',
    950: '#000000',
  },
}

SCSS

$custom: #031123;
$custom-light: #484f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#031123",
  "rgb": {
    "r": 3,
    "g": 17,
    "b": 35
  },
  "hsl": {
    "h": 213.75,
    "s": 84.211,
    "l": 7.451
  },
  "oklch": {
    "l": 0.17584,
    "c": 0.04331,
    "h": 253.2
  },
  "luminance": 0.00542
}

Semantic roles & 50–950 ramp

primary

#031123

secondary

#67461B

accent

#A12DFA

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #031123

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

Preview Lab → · Contrast checker → · Palette generator →