#152D4A#152D4A

#152D4A is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.4% C 0.061 H 254.3°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#152D4A
RGB	rgb(21, 45, 74)
HSL	hsl(213, 56%, 19%)
HSV	hsv(213, 72%, 29%)
CMYK	cmyk(71.6%, 39.2%, 0%, 71%)
CIE-LAB	lab(18.06, 1.57, -20.77)
CIE-LCH	lch(18.06, 20.83, 274.33°)
OKLab	oklab(29.38% -0.0165 -0.0589)
OKLCH	oklch(29.38% 0.061 254.3)
XYZ	xyz(2.4832, 2.5304, 6.8348)
Luminance	0.0253 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D4A #4A3215

analogous

#15474A #152D4A #17154A

triadic

#152D4A #4A152D #2D4A15

tetradic

#152D4A #4A1547 #4A3215 #154A17

square

#152D4A #4A1547 #4A3215 #154A17

split-complementary

#152D4A #4A1715 #474A15

monochromatic

#070E18 #07101A #152D4A #234A7A #3067A9

Accessibility & contrast

On white

13.94

#152D4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#152D4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D4A

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D4A	#FFFFFF	#000000	##FFFFFF
##152D4A	1.00	13.94	1.51	13.94
#FFFFFF	13.94	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202F4B

Deuteranopia (green-blind)

#192A49

Tritanopia (blue-blind)

#003438

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #152d4a;
/* rgb */ color: rgb(21, 45, 74);
/* oklch */ color: oklch(29.4% 0.061 254.3);

Tailwind

colors: {
  custom: {
    50: '#59657c',
    500: '#152d4a',
    950: '#000000',
  },
}

SCSS

$custom: #152d4a;
$custom-light: #59657c;
$custom-dark: #000000;

JSON

{
  "hex": "#152d4a",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 74
  },
  "hsl": {
    "h": 212.83,
    "s": 55.789,
    "l": 18.627
  },
  "oklch": {
    "l": 0.29378,
    "c": 0.06116,
    "h": 254.3
  },
  "luminance": 0.02531
}

Semantic roles & 50–950 ramp

primary

#152D4A

secondary

#826139

accent

#9B49DF

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040509

muted

#797A7B

Preview Lab

Preview with #152D4A

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

Preview Lab → · Contrast checker → · Palette generator →