#15425B#15425B

#15425B is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.1% C 0.065 H 237.0°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#15425B
RGB	rgb(21, 66, 91)
HSL	hsl(201, 63%, 22%)
HSV	hsv(201, 77%, 36%)
CMYK	cmyk(76.9%, 27.5%, 0%, 64.3%)
CIE-LAB	lab(26.19, -5.85, -19.28)
CIE-LCH	lch(26.19, 20.15, 253.12°)
OKLab	oklab(36.1% -0.0353 -0.0543)
OKLCH	oklch(36.1% 0.065 237)
XYZ	xyz(4.1451, 4.8107, 10.6056)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15425B #5B2E15

analogous

#155B51 #15425B #151F5B

triadic

#15425B #5B1542 #425B15

tetradic

#15425B #51155B #5B2E15 #1F5B15

square

#15425B #51155B #5B2E15 #1F5B15

split-complementary

#15425B #5B151F #5B5115

monochromatic

#061219 #0A1E29 #15425B #20668D #2C8ABE

Accessibility & contrast

On white

10.70

#15425B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#15425B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15425B

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15425B	#FFFFFF	#000000	##FFFFFF
##15425B	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36425C

Deuteranopia (green-blind)

#2D3B5B

Tritanopia (blue-blind)

#00484B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #15425b;
/* rgb */ color: rgb(21, 66, 91);
/* oklch */ color: oklch(36.1% 0.065 237.0);

Tailwind

colors: {
  custom: {
    50: '#5d7689',
    500: '#15425b',
    950: '#000000',
  },
}

SCSS

$custom: #15425b;
$custom-light: #5d7689;
$custom-dark: #000000;

JSON

{
  "hex": "#15425b",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 91
  },
  "hsl": {
    "h": 201.429,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.36099,
    "c": 0.06476,
    "h": 237
  },
  "luminance": 0.04811
}

Semantic roles & 50–950 ramp

primary

#15425B

secondary

#925939

accent

#7D42E6

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #15425B

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

Preview Lab → · Contrast checker → · Palette generator →