#152A3D#152A3D

#152A3D is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.7% C 0.045 H 247.4°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#152A3D
RGB	rgb(21, 42, 61)
HSL	hsl(209, 49%, 16%)
HSV	hsv(209, 66%, 24%)
CMYK	cmyk(65.6%, 31.1%, 0%, 76.1%)
CIE-LAB	lab(16.27, -1.52, -14.65)
CIE-LCH	lch(16.27, 14.73, 264.08°)
OKLab	oklab(27.73% -0.0171 -0.0411)
OKLCH	oklch(27.73% 0.045 247.4)
XYZ	xyz(1.9792, 2.1521, 4.7251)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A3D #3D2815

analogous

#153D3C #152A3D #15163D

triadic

#152A3D #3D152A #2A3D15

tetradic

#152A3D #3C153D #3D2815 #163D15

square

#152A3D #3C153D #3D2815 #163D15

split-complementary

#152A3D #3D1516 #3D3C15

monochromatic

#081017 #081017 #152A3D #25496B #346998

Accessibility & contrast

On white

14.68

#152A3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#152A3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A3D

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A3D	#FFFFFF	#000000	##FFFFFF
##152A3D	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222B3E

Deuteranopia (green-blind)

#1D273D

Tritanopia (blue-blind)

#002E31

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #152a3d;
/* rgb */ color: rgb(21, 42, 61);
/* oklch */ color: oklch(27.7% 0.045 247.4);

Tailwind

colors: {
  custom: {
    50: '#566372',
    500: '#152a3d',
    950: '#000000',
  },
}

SCSS

$custom: #152a3d;
$custom-light: #566372;
$custom-dark: #000000;

JSON

{
  "hex": "#152a3d",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 61
  },
  "hsl": {
    "h": 208.5,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.2773,
    "c": 0.04457,
    "h": 247.4
  },
  "luminance": 0.02152
}

Semantic roles & 50–950 ramp

primary

#152A3D

secondary

#755539

accent

#904FD8

background

#F5F5F6

surface

#E9EAEC

border

#C5C6C7

text

#030508

muted

#78797B

Preview Lab

Preview with #152A3D

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

Preview Lab → · Contrast checker → · Palette generator →