#15293D#15293D

#15293D is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.5% C 0.046 H 249.8°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#15293D
RGB	rgb(21, 41, 61)
HSL	hsl(210, 49%, 16%)
HSV	hsv(210, 66%, 24%)
CMYK	cmyk(65.6%, 32.8%, 0%, 76.1%)
CIE-LAB	lab(15.91, -0.81, -15.20)
CIE-LCH	lch(15.91, 15.22, 266.95°)
OKLab	oklab(27.45% -0.0157 -0.0428)
OKLCH	oklch(27.45% 0.046 249.8)
XYZ	xyz(1.9442, 2.0821, 4.7134)
Luminance	0.0208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15293D #3D2915

analogous

#153D3D #15293D #15153D

triadic

#15293D #3D1529 #293D15

tetradic

#15293D #3D153D #3D2915 #153D15

square

#15293D #3D153D #3D2915 #153D15

split-complementary

#15293D #3D1515 #3D3D15

monochromatic

#080F17 #080F17 #15293D #25486B #346698

Accessibility & contrast

On white

14.83

#15293D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#15293D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15293D

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15293D	#FFFFFF	#000000	##FFFFFF
##15293D	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212A3E

Deuteranopia (green-blind)

#1B263D

Tritanopia (blue-blind)

#002E30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #15293d;
/* rgb */ color: rgb(21, 41, 61);
/* oklch */ color: oklch(27.5% 0.046 249.8);

Tailwind

colors: {
  custom: {
    50: '#566272',
    500: '#15293d',
    950: '#000000',
  },
}

SCSS

$custom: #15293d;
$custom-light: #566272;
$custom-dark: #000000;

JSON

{
  "hex": "#15293d",
  "rgb": {
    "r": 21,
    "g": 41,
    "b": 61
  },
  "hsl": {
    "h": 210,
    "s": 48.78,
    "l": 16.078
  },
  "oklch": {
    "l": 0.27451,
    "c": 0.04555,
    "h": 249.8
  },
  "luminance": 0.02082
}

Semantic roles & 50–950 ramp

primary

#15293D

secondary

#755739

accent

#944FD8

background

#F5F5F6

surface

#E9EAEC

border

#C5C6C7

text

#030508

muted

#78797B

Preview Lab

Preview with #15293D

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

Preview Lab → · Contrast checker → · Palette generator →