#15293F#15293F

#15293F is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.6% C 0.049 H 252.0°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#15293F
RGB	rgb(21, 41, 63)
HSL	hsl(211, 50%, 16%)
HSV	hsv(211, 67%, 25%)
CMYK	cmyk(66.7%, 34.9%, 0%, 75.3%)
CIE-LAB	lab(16.02, -0.02, -16.42)
CIE-LCH	lch(16.02, 16.42, 269.94°)
OKLab	oklab(27.58% -0.015 -0.0463)
OKLCH	oklch(27.58% 0.049 252)
XYZ	xyz(1.9991, 2.1040, 5.0024)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15293F #3F2B15

analogous

#153E3F #15293F #16153F

triadic

#15293F #3F1529 #293F15

tetradic

#15293F #3F153E #3F2B15 #153F16

square

#15293F #3F153E #3F2B15 #153F16

split-complementary

#15293F #3F1615 #3E3F15

monochromatic

#080F17 #080F17 #15293F #24476D #34659B

Accessibility & contrast

On white

14.78

#15293F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#15293F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15293F

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15293F	#FFFFFF	#000000	##FFFFFF
##15293F	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202A40

Deuteranopia (green-blind)

#1A263F

Tritanopia (blue-blind)

#002E31

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #15293f;
/* rgb */ color: rgb(21, 41, 63);
/* oklch */ color: oklch(27.6% 0.049 252.0);

Tailwind

colors: {
  custom: {
    50: '#576274',
    500: '#15293f',
    950: '#000000',
  },
}

SCSS

$custom: #15293f;
$custom-light: #576274;
$custom-dark: #000000;

JSON

{
  "hex": "#15293f",
  "rgb": {
    "r": 21,
    "g": 41,
    "b": 63
  },
  "hsl": {
    "h": 211.429,
    "s": 50,
    "l": 16.471
  },
  "oklch": {
    "l": 0.27576,
    "c": 0.04864,
    "h": 252
  },
  "luminance": 0.02104
}

Semantic roles & 50–950 ramp

primary

#15293F

secondary

#775939

accent

#974EDA

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #15293F

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

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