#152A3E#152A3E

#152A3E is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.8% C 0.046 H 248.7°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#152A3E
RGB	rgb(21, 42, 62)
HSL	hsl(209, 49%, 16%)
HSV	hsv(209, 66%, 24%)
CMYK	cmyk(66.1%, 32.3%, 0%, 75.7%)
CIE-LAB	lab(16.32, -1.13, -15.26)
CIE-LCH	lch(16.32, 15.30, 265.78°)
OKLab	oklab(27.79% -0.0167 -0.0429)
OKLCH	oklch(27.79% 0.046 248.7)
XYZ	xyz(2.0064, 2.1630, 4.8683)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A3E #3E2915

analogous

#153E3E #152A3E #15163E

triadic

#152A3E #3E152A #2A3E15

tetradic

#152A3E #3E153E #3E2915 #163E15

square

#152A3E #3E153E #3E2915 #163E15

split-complementary

#152A3E #3E1516 #3E3E15

monochromatic

#080F17 #080F17 #152A3E #24496C #346899

Accessibility & contrast

On white

14.66

#152A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#152A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A3E

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A3E	#FFFFFF	#000000	##FFFFFF
##152A3E	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222B3F

Deuteranopia (green-blind)

#1C273E

Tritanopia (blue-blind)

#002F31

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #152a3e;
/* rgb */ color: rgb(21, 42, 62);
/* oklch */ color: oklch(27.8% 0.046 248.7);

Tailwind

colors: {
  custom: {
    50: '#566373',
    500: '#152a3e',
    950: '#000000',
  },
}

SCSS

$custom: #152a3e;
$custom-light: #566373;
$custom-dark: #000000;

JSON

{
  "hex": "#152a3e",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 62
  },
  "hsl": {
    "h": 209.268,
    "s": 49.398,
    "l": 16.275
  },
  "oklch": {
    "l": 0.2779,
    "c": 0.04606,
    "h": 248.7
  },
  "luminance": 0.02163
}

Semantic roles & 50–950 ramp

primary

#152A3E

secondary

#765739

accent

#924FD9

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #152A3E

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

Preview Lab → · Contrast checker → · Palette generator →