#15424F#15424F

#15424F is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.5% C 0.053 H 220.4°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#15424F
RGB	rgb(21, 66, 79)
HSL	hsl(193, 58%, 20%)
HSV	hsv(193, 73%, 31%)
CMYK	cmyk(73.4%, 16.5%, 0%, 69%)
CIE-LAB	lab(25.62, -10.44, -12.33)
CIE-LCH	lch(25.62, 16.16, 229.74°)
OKLab	oklab(35.46% -0.0403 -0.0344)
OKLCH	oklch(35.46% 0.053 220.4)
XYZ	xyz(3.6682, 4.6200, 8.0940)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15424F #4F2215

analogous

#154F3F #15424F #15254F

triadic

#15424F #4F1542 #424F15

tetradic

#15424F #3F154F #4F2215 #254F15

square

#15424F #3F154F #4F2215 #254F15

split-complementary

#15424F #4F1525 #4F3F15

monochromatic

#061418 #081A1F #15424F #226A7F #2F93B0

Accessibility & contrast

On white

10.91

#15424F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#15424F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15424F

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15424F	#FFFFFF	#000000	##FFFFFF
##15424F	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4050

Deuteranopia (green-blind)

#323A4F

Tritanopia (blue-blind)

#004646

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #15424f;
/* rgb */ color: rgb(21, 66, 79);
/* oklch */ color: oklch(35.5% 0.053 220.4);

Tailwind

colors: {
  custom: {
    50: '#5b7680',
    500: '#15424f',
    950: '#000000',
  },
}

SCSS

$custom: #15424f;
$custom-light: #5b7680;
$custom-dark: #000000;

JSON

{
  "hex": "#15424f",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 79
  },
  "hsl": {
    "h": 193.448,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.35461,
    "c": 0.053,
    "h": 220.4
  },
  "luminance": 0.0462
}

Semantic roles & 50–950 ramp

primary

#15424F

secondary

#874A39

accent

#6947E1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #15424F

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

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