#15293C#15293C

#15293C is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.4% C 0.044 H 248.5°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#15293C
RGB	rgb(21, 41, 60)
HSL	hsl(209, 48%, 16%)
HSV	hsv(209, 65%, 24%)
CMYK	cmyk(65%, 31.7%, 0%, 76.5%)
CIE-LAB	lab(15.86, -1.20, -14.59)
CIE-LCH	lch(15.86, 14.64, 265.29°)
OKLab	oklab(27.39% -0.0161 -0.041)
OKLCH	oklch(27.39% 0.044 248.5)
XYZ	xyz(1.9175, 2.0714, 4.5729)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15293C #3C2815

analogous

#153C3B #15293C #15153C

triadic

#15293C #3C1529 #293C15

tetradic

#15293C #3B153C #3C2815 #153C15

square

#15293C #3B153C #3C2815 #153C15

split-complementary

#15293C #3C1515 #3C3B15

monochromatic

#080F17 #080F17 #15293C #254869 #356797

Accessibility & contrast

On white

14.85

#15293C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#15293C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15293C

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15293C	#FFFFFF	#000000	##FFFFFF
##15293C	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3D

Deuteranopia (green-blind)

#1C263C

Tritanopia (blue-blind)

#002D30

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #15293c;
/* rgb */ color: rgb(21, 41, 60);
/* oklch */ color: oklch(27.4% 0.044 248.5);

Tailwind

colors: {
  custom: {
    50: '#566271',
    500: '#15293c',
    950: '#000000',
  },
}

SCSS

$custom: #15293c;
$custom-light: #566271;
$custom-dark: #000000;

JSON

{
  "hex": "#15293c",
  "rgb": {
    "r": 21,
    "g": 41,
    "b": 60
  },
  "hsl": {
    "h": 209.231,
    "s": 48.148,
    "l": 15.882
  },
  "oklch": {
    "l": 0.2739,
    "c": 0.04403,
    "h": 248.5
  },
  "luminance": 0.02072
}

Semantic roles & 50–950 ramp

primary

#15293C

secondary

#745639

accent

#9250D8

background

#F5F5F6

surface

#E9EAEC

border

#C5C6C7

text

#030507

muted

#78797A

Preview Lab

Preview with #15293C

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

Preview Lab → · Contrast checker → · Palette generator →