#152E3D#152E3D

#152E3D is a dark, muted cyan. Relative luminance 0.025; OKLCH L 28.9% C 0.041 H 236.9°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#152E3D
RGB	rgb(21, 46, 61)
HSL	hsl(203, 49%, 16%)
HSV	hsv(203, 66%, 24%)
CMYK	cmyk(65.6%, 24.6%, 0%, 76.1%)
CIE-LAB	lab(17.69, -4.29, -12.44)
CIE-LCH	lch(17.69, 13.16, 250.95°)
OKLab	oklab(28.86% -0.0226 -0.0348)
OKLCH	oklch(28.86% 0.041 236.9)
XYZ	xyz(2.1282, 2.4501, 4.7747)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E3D #3D2415

analogous

#153D38 #152E3D #151A3D

triadic

#152E3D #3D152E #2E3D15

tetradic

#152E3D #38153D #3D2415 #1A3D15

square

#152E3D #38153D #3D2415 #1A3D15

split-complementary

#152E3D #3D151A #3D3815

monochromatic

#081117 #081117 #152E3D #25506B #347398

Accessibility & contrast

On white

14.09

#152E3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#152E3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E3D

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E3D	#FFFFFF	#000000	##FFFFFF
##152E3D	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272E3E

Deuteranopia (green-blind)

#222A3D

Tritanopia (blue-blind)

#003233

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #152e3d;
/* rgb */ color: rgb(21, 46, 61);
/* oklch */ color: oklch(28.9% 0.041 236.9);

Tailwind

colors: {
  custom: {
    50: '#566672',
    500: '#152e3d',
    950: '#000000',
  },
}

SCSS

$custom: #152e3d;
$custom-light: #566672;
$custom-dark: #000000;

JSON

{
  "hex": "#152e3d",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 61
  },
  "hsl": {
    "h": 202.5,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.28856,
    "c": 0.04147,
    "h": 236.9
  },
  "luminance": 0.0245
}

Semantic roles & 50–950 ramp

primary

#152E3D

secondary

#754F39

accent

#834FD8

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #152E3D

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

Preview Lab → · Contrast checker → · Palette generator →