#15475A#15475A

#15475A is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.4% C 0.061 H 227.4°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#15475A
RGB	rgb(21, 71, 90)
HSL	hsl(197, 62%, 22%)
HSV	hsv(197, 77%, 35%)
CMYK	cmyk(76.7%, 21.1%, 0%, 64.7%)
CIE-LAB	lab(27.86, -9.40, -16.05)
CIE-LCH	lch(27.86, 18.60, 239.64°)
OKLab	oklab(37.41% -0.0414 -0.045)
OKLCH	oklch(37.41% 0.061 227.4)
XYZ	xyz(4.4072, 5.4036, 10.4816)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15475A #5A2815

analogous

#155A4B #15475A #15255A

triadic

#15475A #5A1547 #475A15

tetradic

#15475A #4B155A #5A2815 #255A15

square

#15475A #4B155A #5A2815 #255A15

split-complementary

#15475A #5A1525 #5A4B15

monochromatic

#061419 #092028 #15475A #216E8C #2C95BD

Accessibility & contrast

On white

10.09

#15475A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#15475A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15475A

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15475A	#FFFFFF	#000000	##FFFFFF
##15475A	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D465B

Deuteranopia (green-blind)

#333F5A

Tritanopia (blue-blind)

#004C4D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #15475a;
/* rgb */ color: rgb(21, 71, 90);
/* oklch */ color: oklch(37.4% 0.061 227.4);

Tailwind

colors: {
  custom: {
    50: '#5d7a88',
    500: '#15475a',
    950: '#000000',
  },
}

SCSS

$custom: #15475a;
$custom-light: #5d7a88;
$custom-dark: #000000;

JSON

{
  "hex": "#15475a",
  "rgb": {
    "r": 21,
    "g": 71,
    "b": 90
  },
  "hsl": {
    "h": 196.522,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.37411,
    "c": 0.06112,
    "h": 227.4
  },
  "luminance": 0.05404
}

Semantic roles & 50–950 ramp

primary

#15475A

secondary

#925239

accent

#6F43E5

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #15475A

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

Preview Lab → · Contrast checker → · Palette generator →