#152C43#152C43

#152C43 is a dark, muted cyan. Relative luminance 0.024; OKLCH L 28.7% C 0.052 H 250.1°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#152C43
RGB	rgb(21, 44, 67)
HSL	hsl(210, 52%, 17%)
HSV	hsv(210, 69%, 26%)
CMYK	cmyk(68.7%, 34.3%, 0%, 73.7%)
CIE-LAB	lab(17.30, -0.55, -17.18)
CIE-LCH	lch(17.30, 17.19, 268.15°)
OKLab	oklab(28.65% -0.0176 -0.0484)
OKLCH	oklch(28.65% 0.052 250.1)
XYZ	xyz(2.2227, 2.3658, 5.6486)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C43 #432C15

analogous

#154343 #152C43 #151543

triadic

#152C43 #43152C #2C4315

tetradic

#152C43 #431543 #432C15 #154315

square

#152C43 #431543 #432C15 #154315

split-complementary

#152C43 #431515 #434315

monochromatic

#070F17 #070F17 #152C43 #244B72 #3269A0

Accessibility & contrast

On white

14.25

#152C43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#152C43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C43

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C43	#FFFFFF	#000000	##FFFFFF
##152C43	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222D44

Deuteranopia (green-blind)

#1C2943

Tritanopia (blue-blind)

#003134

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #152c43;
/* rgb */ color: rgb(21, 44, 67);
/* oklch */ color: oklch(28.7% 0.052 250.1);

Tailwind

colors: {
  custom: {
    50: '#576477',
    500: '#152c43',
    950: '#000000',
  },
}

SCSS

$custom: #152c43;
$custom-light: #576477;
$custom-dark: #000000;

JSON

{
  "hex": "#152c43",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 67
  },
  "hsl": {
    "h": 210,
    "s": 52.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.28652,
    "c": 0.05153,
    "h": 250.1
  },
  "luminance": 0.02366
}

Semantic roles & 50–950 ramp

primary

#152C43

secondary

#7B5A39

accent

#944CDC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #152C43

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

Preview Lab → · Contrast checker → · Palette generator →