#15475D#15475D

#15475D is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.6% C 0.064 H 231.2°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#15475D
RGB	rgb(21, 71, 93)
HSL	hsl(198, 63%, 22%)
HSV	hsv(198, 77%, 36%)
CMYK	cmyk(77.4%, 23.7%, 0%, 63.5%)
CIE-LAB	lab(28.00, -8.25, -17.76)
CIE-LCH	lch(28.00, 19.59, 245.08°)
OKLab	oklab(37.57% -0.0401 -0.0499)
OKLCH	oklch(37.57% 0.064 231.2)
XYZ	xyz(4.5375, 5.4557, 11.1677)
Luminance	0.0546 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15475D #5D2B15

analogous

#155D4F #15475D #15235D

triadic

#15475D #5D1547 #475D15

tetradic

#15475D #4F155D #5D2B15 #235D15

square

#15475D #4F155D #5D2B15 #235D15

split-complementary

#15475D #5D1523 #5D4F15

monochromatic

#061319 #0A212B #15475D #206D8F #2C93C1

Accessibility & contrast

On white

10.04

#15475D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#15475D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15475D

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15475D	#FFFFFF	#000000	##FFFFFF
##15475D	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C465E

Deuteranopia (green-blind)

#323F5D

Tritanopia (blue-blind)

#004D4E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #15475d;
/* rgb */ color: rgb(21, 71, 93);
/* oklch */ color: oklch(37.6% 0.064 231.2);

Tailwind

colors: {
  custom: {
    50: '#5e7a8b',
    500: '#15475d',
    950: '#000000',
  },
}

SCSS

$custom: #15475d;
$custom-light: #5e7a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#15475d",
  "rgb": {
    "r": 21,
    "g": 71,
    "b": 93
  },
  "hsl": {
    "h": 198.333,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.3757,
    "c": 0.06404,
    "h": 231.2
  },
  "luminance": 0.05456
}

Semantic roles & 50–950 ramp

primary

#15475D

secondary

#945539

accent

#7442E6

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #15475D

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

Preview Lab → · Contrast checker → · Palette generator →