#15424E#15424E

#15424E is a dark, muted cyan. Relative luminance 0.046; OKLCH L 35.4% C 0.052 H 218.7°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#15424E
RGB	rgb(21, 66, 78)
HSL	hsl(193, 58%, 19%)
HSV	hsv(193, 73%, 31%)
CMYK	cmyk(73.1%, 15.4%, 0%, 69.4%)
CIE-LAB	lab(25.58, -10.81, -11.74)
CIE-LCH	lch(25.58, 15.96, 227.36°)
OKLab	oklab(35.41% -0.0408 -0.0327)
OKLCH	oklch(35.41% 0.052 218.7)
XYZ	xyz(3.6321, 4.6055, 7.9038)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15424E #4E2115

analogous

#154E3E #15424E #15264E

triadic

#15424E #4E1542 #424E15

tetradic

#15424E #3E154E #4E2115 #264E15

square

#15424E #3E154E #4E2115 #264E15

split-complementary

#15424E #4E1526 #4E3E15

monochromatic

#061418 #08191E #15424E #226B7E #2F94AE

Accessibility & contrast

On white

10.93

#15424E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#15424E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15424E

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15424E	#FFFFFF	#000000	##FFFFFF
##15424E	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A404F

Deuteranopia (green-blind)

#323A4E

Tritanopia (blue-blind)

#004646

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #15424e;
/* rgb */ color: rgb(21, 66, 78);
/* oklch */ color: oklch(35.4% 0.052 218.7);

Tailwind

colors: {
  custom: {
    50: '#5b767f',
    500: '#15424e',
    950: '#000000',
  },
}

SCSS

$custom: #15424e;
$custom-light: #5b767f;
$custom-dark: #000000;

JSON

{
  "hex": "#15424e",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 78
  },
  "hsl": {
    "h": 192.632,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.35412,
    "c": 0.05229,
    "h": 218.7
  },
  "luminance": 0.04606
}

Semantic roles & 50–950 ramp

primary

#15424E

secondary

#864939

accent

#6747E1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #15424E

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

Preview Lab → · Contrast checker → · Palette generator →