#152F39#152F39

#152F39 is a dark, muted cyan. Relative luminance 0.025; OKLCH L 28.9% C 0.037 H 225.4°. Best body text is #FFFFFF at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#152F39
RGB	rgb(21, 47, 57)
HSL	hsl(197, 46%, 15%)
HSV	hsv(197, 63%, 22%)
CMYK	cmyk(63.2%, 17.5%, 0%, 77.6%)
CIE-LAB	lab(17.86, -6.47, -9.41)
CIE-LCH	lch(17.86, 11.42, 235.52°)
OKLab	oklab(28.93% -0.0258 -0.0261)
OKLCH	oklch(28.93% 0.037 225.4)
XYZ	xyz(2.0640, 2.4877, 4.2415)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F39 #391F15

analogous

#153931 #152F39 #151D39

triadic

#152F39 #39152F #2F3915

tetradic

#152F39 #311539 #391F15 #1D3915

square

#152F39 #311539 #391F15 #1D3915

split-complementary

#152F39 #39151D #393115

monochromatic

#081216 #081216 #152F39 #255466 #367992

Accessibility & contrast

On white

14.02

#152F39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#152F39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F39

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F39	#FFFFFF	#000000	##FFFFFF
##152F39	1.00	14.02	1.50	14.02
#FFFFFF	14.02	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2E3A

Deuteranopia (green-blind)

#242A39

Tritanopia (blue-blind)

#003232

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #152f39;
/* rgb */ color: rgb(21, 47, 57);
/* oklch */ color: oklch(28.9% 0.037 225.4);

Tailwind

colors: {
  custom: {
    50: '#56676f',
    500: '#152f39',
    950: '#000000',
  },
}

SCSS

$custom: #152f39;
$custom-light: #56676f;
$custom-dark: #000000;

JSON

{
  "hex": "#152f39",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 57
  },
  "hsl": {
    "h": 196.667,
    "s": 46.154,
    "l": 15.294
  },
  "oklch": {
    "l": 0.2893,
    "c": 0.03673,
    "h": 225.4
  },
  "luminance": 0.02488
}

Semantic roles & 50–950 ramp

primary

#152F39

secondary

#704939

accent

#7752D6

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #152F39

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

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