#153239#153239

#153239 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.8% C 0.037 H 215.6°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#153239
RGB	rgb(21, 50, 57)
HSL	hsl(192, 46%, 15%)
HSV	hsv(192, 63%, 22%)
CMYK	cmyk(63.2%, 12.3%, 0%, 77.6%)
CIE-LAB	lab(18.95, -8.42, -7.75)
CIE-LCH	lch(18.95, 11.45, 222.63°)
OKLab	oklab(29.8% -0.03 -0.0215)
OKLCH	oklch(29.8% 0.037 215.6)
XYZ	xyz(2.1881, 2.7358, 4.2829)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153239 #391C15

analogous

#15392E #153239 #152039

triadic

#153239 #391532 #323915

tetradic

#153239 #2E1539 #391C15 #203915

square

#153239 #2E1539 #391C15 #203915

split-complementary

#153239 #391520 #392E15

monochromatic

#081416 #081416 #153239 #255966 #368092

Accessibility & contrast

On white

13.57

#153239 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#153239 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153239

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153239	#FFFFFF	#000000	##FFFFFF
##153239	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3039

Deuteranopia (green-blind)

#282C39

Tritanopia (blue-blind)

#003534

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #153239;
/* rgb */ color: rgb(21, 50, 57);
/* oklch */ color: oklch(29.8% 0.037 215.6);

Tailwind

colors: {
  custom: {
    50: '#566a6f',
    500: '#153239',
    950: '#000000',
  },
}

SCSS

$custom: #153239;
$custom-light: #566a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#153239",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 57
  },
  "hsl": {
    "h": 191.667,
    "s": 46.154,
    "l": 15.294
  },
  "oklch": {
    "l": 0.29801,
    "c": 0.0369,
    "h": 215.6
  },
  "luminance": 0.02736
}

Semantic roles & 50–950 ramp

primary

#153239

secondary

#704439

accent

#6C52D6

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #153239

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

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