#15424D#15424D

#15424D is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.4% C 0.052 H 217.0°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#15424D
RGB	rgb(21, 66, 77)
HSL	hsl(192, 57%, 19%)
HSV	hsv(192, 73%, 30%)
CMYK	cmyk(72.7%, 14.3%, 0%, 69.8%)
CIE-LAB	lab(25.54, -11.18, -11.15)
CIE-LCH	lch(25.54, 15.79, 224.93°)
OKLab	oklab(35.36% -0.0412 -0.031)
OKLCH	oklch(35.36% 0.052 217)
XYZ	xyz(3.5965, 4.5913, 7.7164)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15424D #4D2015

analogous

#154D3C #15424D #15264D

triadic

#15424D #4D1542 #424D15

tetradic

#15424D #3C154D #4D2015 #264D15

square

#15424D #3C154D #4D2015 #264D15

split-complementary

#15424D #4D1526 #4D3C15

monochromatic

#071518 #08191D #15424D #226B7D #2F94AD

Accessibility & contrast

On white

10.95

#15424D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#15424D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15424D

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15424D	#FFFFFF	#000000	##FFFFFF
##15424D	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B404E

Deuteranopia (green-blind)

#333A4D

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #15424d;
/* rgb */ color: rgb(21, 66, 77);
/* oklch */ color: oklch(35.4% 0.052 217.0);

Tailwind

colors: {
  custom: {
    50: '#5b767e',
    500: '#15424d',
    950: '#000000',
  },
}

SCSS

$custom: #15424d;
$custom-light: #5b767e;
$custom-dark: #000000;

JSON

{
  "hex": "#15424d",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 77
  },
  "hsl": {
    "h": 191.786,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.35363,
    "c": 0.05162,
    "h": 217
  },
  "luminance": 0.04592
}

Semantic roles & 50–950 ramp

primary

#15424D

secondary

#854839

accent

#6547E0

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #15424D

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

Preview Lab → · Contrast checker → · Palette generator →