#031525#031525

#031525 is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 19.0% C 0.041 H 246.3°. Best body text is #FFFFFF at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#031525
RGB	rgb(3, 21, 37)
HSL	hsl(208, 85%, 8%)
HSV	hsv(208, 92%, 15%)
CMYK	cmyk(91.9%, 43.2%, 0%, 85.5%)
CIE-LAB	lab(6.23, -0.64, -13.09)
CIE-LCH	lch(6.23, 13.10, 267.21°)
OKLab	oklab(18.97% -0.0167 -0.0379)
OKLCH	oklch(18.97% 0.041 246.3)
XYZ	xyz(0.6395, 0.6892, 1.8492)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031525 #251303

analogous

#032524 #031525 #030425

triadic

#031525 #250315 #152503

tetradic

#031525 #240325 #251303 #042503

square

#031525 #240325 #251303 #042503

split-complementary

#031525 #250304 #252403

monochromatic

#02101C #02101C #031525 #08355E #0C5596

Accessibility & contrast

On white

18.46

#031525 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#031525 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031525

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031525	#FFFFFF	#000000	##FFFFFF
##031525	1.00	18.46	1.14	18.46
#FFFFFF	18.46	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E1626

Deuteranopia (green-blind)

#081225

Tritanopia (blue-blind)

#00191B

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #031525;
/* rgb */ color: rgb(3, 21, 37);
/* oklch */ color: oklch(19.0% 0.041 246.3);

Tailwind

colors: {
  custom: {
    50: '#48525f',
    500: '#031525',
    950: '#000000',
  },
}

SCSS

$custom: #031525;
$custom-light: #48525f;
$custom-dark: #000000;

JSON

{
  "hex": "#031525",
  "rgb": {
    "r": 3,
    "g": 21,
    "b": 37
  },
  "hsl": {
    "h": 208.235,
    "s": 85,
    "l": 7.843
  },
  "oklch": {
    "l": 0.18967,
    "c": 0.04141,
    "h": 246.3
  },
  "luminance": 0.00689
}

Semantic roles & 50–950 ramp

primary

#031525

secondary

#69401B

accent

#8E2DFB

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000204

muted

#777879

Preview Lab

Preview with #031525

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

Preview Lab → · Contrast checker → · Palette generator →