#15425F#15425F

#15425F is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.3% C 0.070 H 241.0°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#15425F
RGB	rgb(21, 66, 95)
HSL	hsl(204, 64%, 23%)
HSV	hsv(204, 78%, 37%)
CMYK	cmyk(77.9%, 30.5%, 0%, 62.7%)
CIE-LAB	lab(26.39, -4.27, -21.55)
CIE-LCH	lch(26.39, 21.97, 258.80°)
OKLab	oklab(36.33% -0.0338 -0.0609)
OKLCH	oklch(36.33% 0.07 241)
XYZ	xyz(4.3222, 4.8816, 11.5387)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15425F #5F3215

analogous

#155F57 #15425F #151D5F

triadic

#15425F #5F1542 #425F15

tetradic

#15425F #57155F #5F3215 #1D5F15

square

#15425F #57155F #5F3215 #1D5F15

split-complementary

#15425F #5F151D #5F5715

monochromatic

#061119 #0A1F2D #15425F #206591 #2B88C3

Accessibility & contrast

On white

10.63

#15425F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#15425F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15425F

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15425F	#FFFFFF	#000000	##FFFFFF
##15425F	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354260

Deuteranopia (green-blind)

#2A3B5E

Tritanopia (blue-blind)

#00494C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #15425f;
/* rgb */ color: rgb(21, 66, 95);
/* oklch */ color: oklch(36.3% 0.070 241.0);

Tailwind

colors: {
  custom: {
    50: '#5e768c',
    500: '#15425f',
    950: '#000000',
  },
}

SCSS

$custom: #15425f;
$custom-light: #5e768c;
$custom-dark: #000000;

JSON

{
  "hex": "#15425f",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 95
  },
  "hsl": {
    "h": 203.514,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.3633,
    "c": 0.06962,
    "h": 241
  },
  "luminance": 0.04882
}

Semantic roles & 50–950 ramp

primary

#15425F

secondary

#965E3A

accent

#8241E7

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #15425F

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

Preview Lab → · Contrast checker → · Palette generator →