#152B33#152B33

#152B33 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.5% C 0.032 H 223.6°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#152B33
RGB	rgb(21, 43, 51)
HSL	hsl(196, 42%, 14%)
HSV	hsv(196, 59%, 20%)
CMYK	cmyk(58.8%, 15.7%, 0%, 80%)
CIE-LAB	lab(16.14, -5.97, -7.87)
CIE-LCH	lch(16.14, 9.88, 232.81°)
OKLab	oklab(27.46% -0.0229 -0.0218)
OKLCH	oklch(27.46% 0.032 223.6)
XYZ	xyz(1.7705, 2.1261, 3.4484)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B33 #331D15

analogous

#15332C #152B33 #151C33

triadic

#152B33 #33152B #2B3315

tetradic

#152B33 #2C1533 #331D15 #1C3315

square

#152B33 #2C1533 #331D15 #1C3315

split-complementary

#152B33 #33151C #332C15

monochromatic

#091216 #091216 #152B33 #27505E #39748A

Accessibility & contrast

On white

14.73

#152B33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#152B33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B33

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B33	#FFFFFF	#000000	##FFFFFF
##152B33	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262A33

Deuteranopia (green-blind)

#222733

Tritanopia (blue-blind)

#052E2E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #152b33;
/* rgb */ color: rgb(21, 43, 51);
/* oklch */ color: oklch(27.5% 0.032 223.6);

Tailwind

colors: {
  custom: {
    50: '#55646a',
    500: '#152b33',
    950: '#000000',
  },
}

SCSS

$custom: #152b33;
$custom-light: #55646a;
$custom-dark: #000000;

JSON

{
  "hex": "#152b33",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 51
  },
  "hsl": {
    "h": 196,
    "s": 41.667,
    "l": 14.118
  },
  "oklch": {
    "l": 0.27464,
    "c": 0.03161,
    "h": 223.6
  },
  "luminance": 0.02126
}

Semantic roles & 50–950 ramp

primary

#152B33

secondary

#6A473A

accent

#7756D1

background

#F5F5F6

surface

#E9EAEB

border

#C5C6C6

text

#030506

muted

#78797A

Preview Lab

Preview with #152B33

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

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