#152C40#152C40

#152C40 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.5% C 0.047 H 246.6°. Best body text is #FFFFFF at 14.32:1 contrast (WCAG AA passes).

Color values

HEX	#152C40
RGB	rgb(21, 44, 64)
HSL	hsl(208, 51%, 17%)
HSV	hsv(208, 67%, 25%)
CMYK	cmyk(67.2%, 31.2%, 0%, 74.9%)
CIE-LAB	lab(17.14, -1.75, -15.37)
CIE-LCH	lch(17.14, 15.47, 263.51°)
OKLab	oklab(28.47% -0.0187 -0.0432)
OKLCH	oklch(28.47% 0.047 246.6)
XYZ	xyz(2.1350, 2.3308, 5.1869)
Luminance	0.0233 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C40 #402915

analogous

#15403F #152C40 #151740

triadic

#152C40 #40152C #2C4015

tetradic

#152C40 #3F1540 #402915 #174015

square

#152C40 #3F1540 #402915 #174015

split-complementary

#152C40 #401517 #403F15

monochromatic

#081017 #081017 #152C40 #244C6E #336B9C

Accessibility & contrast

On white

14.32

#152C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#152C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C40

14.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C40	#FFFFFF	#000000	##FFFFFF
##152C40	1.00	14.32	1.47	14.32
#FFFFFF	14.32	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232D41

Deuteranopia (green-blind)

#1E2840

Tritanopia (blue-blind)

#003133

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #152c40;
/* rgb */ color: rgb(21, 44, 64);
/* oklch */ color: oklch(28.5% 0.047 246.6);

Tailwind

colors: {
  custom: {
    50: '#576475',
    500: '#152c40',
    950: '#000000',
  },
}

SCSS

$custom: #152c40;
$custom-light: #576475;
$custom-dark: #000000;

JSON

{
  "hex": "#152c40",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 64
  },
  "hsl": {
    "h": 207.907,
    "s": 50.588,
    "l": 16.667
  },
  "oklch": {
    "l": 0.28468,
    "c": 0.04707,
    "h": 246.6
  },
  "luminance": 0.02331
}

Semantic roles & 50–950 ramp

primary

#152C40

secondary

#785639

accent

#8F4EDA

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #152C40

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

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