#153243#153243

#153243 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.3% C 0.046 H 236.8°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#153243
RGB	rgb(21, 50, 67)
HSL	hsl(202, 52%, 17%)
HSV	hsv(202, 69%, 26%)
CMYK	cmyk(68.7%, 25.4%, 0%, 73.7%)
CIE-LAB	lab(19.41, -4.70, -13.88)
CIE-LCH	lch(19.41, 14.66, 251.31°)
OKLab	oklab(30.32% -0.0254 -0.0389)
OKLCH	oklch(30.32% 0.046 236.8)
XYZ	xyz(2.4626, 2.8456, 5.7286)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153243 #432615

analogous

#15433D #153243 #151B43

triadic

#153243 #431532 #324315

tetradic

#153243 #3D1543 #432615 #1B4315

square

#153243 #3D1543 #432615 #1B4315

split-complementary

#153243 #43151B #433D15

monochromatic

#071117 #071117 #153243 #245572 #3278A0

Accessibility & contrast

On white

13.38

#153243 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#153243 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153243

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153243	#FFFFFF	#000000	##FFFFFF
##153243	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3244

Deuteranopia (green-blind)

#242D43

Tritanopia (blue-blind)

#003638

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #153243;
/* rgb */ color: rgb(21, 50, 67);
/* oklch */ color: oklch(30.3% 0.046 236.8);

Tailwind

colors: {
  custom: {
    50: '#586977',
    500: '#153243',
    950: '#000000',
  },
}

SCSS

$custom: #153243;
$custom-light: #586977;
$custom-dark: #000000;

JSON

{
  "hex": "#153243",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 67
  },
  "hsl": {
    "h": 202.174,
    "s": 52.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.30322,
    "c": 0.04647,
    "h": 236.8
  },
  "luminance": 0.02846
}

Semantic roles & 50–950 ramp

primary

#153243

secondary

#7B5139

accent

#814CDC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #153243

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

Preview Lab → · Contrast checker → · Palette generator →