#153444#153444

#153444 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.9% C 0.047 H 233.6°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#153444
RGB	rgb(21, 52, 68)
HSL	hsl(200, 53%, 17%)
HSV	hsv(200, 69%, 27%)
CMYK	cmyk(69.1%, 23.5%, 0%, 73.3%)
CIE-LAB	lab(20.17, -5.65, -13.39)
CIE-LCH	lch(20.17, 14.53, 247.12°)
OKLab	oklab(30.94% -0.0276 -0.0374)
OKLCH	oklch(30.94% 0.047 233.6)
XYZ	xyz(2.5802, 3.0325, 5.9171)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153444 #442515

analogous

#15443D #153444 #151C44

triadic

#153444 #441534 #344415

tetradic

#153444 #3D1544 #442515 #1C4415

square

#153444 #3D1544 #442515 #1C4415

split-complementary

#153444 #44151C #443D15

monochromatic

#071217 #071217 #153444 #235873 #327CA2

Accessibility & contrast

On white

13.07

#153444 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#153444 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153444

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153444	#FFFFFF	#000000	##FFFFFF
##153444	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3345

Deuteranopia (green-blind)

#262F44

Tritanopia (blue-blind)

#003839

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #153444;
/* rgb */ color: rgb(21, 52, 68);
/* oklch */ color: oklch(30.9% 0.047 233.6);

Tailwind

colors: {
  custom: {
    50: '#586b78',
    500: '#153444',
    950: '#000000',
  },
}

SCSS

$custom: #153444;
$custom-light: #586b78;
$custom-dark: #000000;

JSON

{
  "hex": "#153444",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 68
  },
  "hsl": {
    "h": 200.426,
    "s": 52.809,
    "l": 17.451
  },
  "oklch": {
    "l": 0.30941,
    "c": 0.04655,
    "h": 233.6
  },
  "luminance": 0.03033
}

Semantic roles & 50–950 ramp

primary

#153444

secondary

#7C5039

accent

#7D4CDC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #153444

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

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