#152B43#152B43

#152B43 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.4% C 0.053 H 252.0°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#152B43
RGB	rgb(21, 43, 67)
HSL	hsl(211, 52%, 17%)
HSV	hsv(211, 69%, 26%)
CMYK	cmyk(68.7%, 35.8%, 0%, 73.7%)
CIE-LAB	lab(16.95, 0.16, -17.72)
CIE-LCH	lch(16.95, 17.73, 270.51°)
OKLab	oklab(28.38% -0.0163 -0.05)
OKLCH	oklch(28.38% 0.053 252)
XYZ	xyz(2.1859, 2.2922, 5.6364)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B43 #432D15

analogous

#154243 #152B43 #161543

triadic

#152B43 #43152B #2B4315

tetradic

#152B43 #431542 #432D15 #154316

square

#152B43 #431542 #432D15 #154316

split-complementary

#152B43 #431615 #424315

monochromatic

#070F17 #070F17 #152B43 #244972 #3267A0

Accessibility & contrast

On white

14.40

#152B43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#152B43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B43

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B43	#FFFFFF	#000000	##FFFFFF
##152B43	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212C44

Deuteranopia (green-blind)

#1B2843

Tritanopia (blue-blind)

#003134

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #152b43;
/* rgb */ color: rgb(21, 43, 67);
/* oklch */ color: oklch(28.4% 0.053 252.0);

Tailwind

colors: {
  custom: {
    50: '#576477',
    500: '#152b43',
    950: '#000000',
  },
}

SCSS

$custom: #152b43;
$custom-light: #576477;
$custom-dark: #000000;

JSON

{
  "hex": "#152b43",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 67
  },
  "hsl": {
    "h": 211.304,
    "s": 52.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.28378,
    "c": 0.05262,
    "h": 252
  },
  "luminance": 0.02292
}

Semantic roles & 50–950 ramp

primary

#152B43

secondary

#7B5B39

accent

#974CDC

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #152B43

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

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