#152F3D#152F3D

#152F3D is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.1% C 0.041 H 234.1°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#152F3D
RGB	rgb(21, 47, 61)
HSL	hsl(201, 49%, 16%)
HSV	hsv(201, 66%, 24%)
CMYK	cmyk(65.6%, 23%, 0%, 76.1%)
CIE-LAB	lab(18.05, -4.97, -11.89)
CIE-LCH	lch(18.05, 12.88, 247.30°)
OKLab	oklab(29.14% -0.024 -0.0332)
OKLCH	oklch(29.14% 0.041 234.1)
XYZ	xyz(2.1678, 2.5292, 4.7879)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F3D #3D2315

analogous

#153D37 #152F3D #151B3D

triadic

#152F3D #3D152F #2F3D15

tetradic

#152F3D #37153D #3D2315 #1B3D15

square

#152F3D #37153D #3D2315 #1B3D15

split-complementary

#152F3D #3D151B #3D3715

monochromatic

#081217 #081217 #152F3D #25526B #347598

Accessibility & contrast

On white

13.95

#152F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#152F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F3D

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F3D	#FFFFFF	#000000	##FFFFFF
##152F3D	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282E3E

Deuteranopia (green-blind)

#232A3D

Tritanopia (blue-blind)

#003334

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #152f3d;
/* rgb */ color: rgb(21, 47, 61);
/* oklch */ color: oklch(29.1% 0.041 234.1);

Tailwind

colors: {
  custom: {
    50: '#566772',
    500: '#152f3d',
    950: '#000000',
  },
}

SCSS

$custom: #152f3d;
$custom-light: #566772;
$custom-dark: #000000;

JSON

{
  "hex": "#152f3d",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 61
  },
  "hsl": {
    "h": 201,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.29141,
    "c": 0.04094,
    "h": 234.1
  },
  "luminance": 0.02529
}

Semantic roles & 50–950 ramp

primary

#152F3D

secondary

#754E39

accent

#7F4FD8

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #152F3D

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

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