#15475E#15475E

#15475E is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.6% C 0.065 H 232.4°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#15475E
RGB	rgb(21, 71, 94)
HSL	hsl(199, 63%, 23%)
HSV	hsv(199, 78%, 37%)
CMYK	cmyk(77.7%, 24.5%, 0%, 63.1%)
CIE-LAB	lab(28.04, -7.87, -18.33)
CIE-LCH	lch(28.04, 19.95, 246.78°)
OKLab	oklab(37.62% -0.0397 -0.0515)
OKLCH	oklch(37.62% 0.065 232.4)
XYZ	xyz(4.5821, 5.4735, 11.4025)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15475E #5E2C15

analogous

#155E50 #15475E #15235E

triadic

#15475E #5E1547 #475E15

tetradic

#15475E #50155E #5E2C15 #235E15

square

#15475E #50155E #5E2C15 #235E15

split-complementary

#15475E #5E1523 #5E5015

monochromatic

#061319 #0A212C #15475E #206D90 #2B93C2

Accessibility & contrast

On white

10.02

#15475E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#15475E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15475E

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15475E	#FFFFFF	#000000	##FFFFFF
##15475E	1.00	10.02	2.09	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C465F

Deuteranopia (green-blind)

#323F5E

Tritanopia (blue-blind)

#004D4F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #15475e;
/* rgb */ color: rgb(21, 71, 94);
/* oklch */ color: oklch(37.6% 0.065 232.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#15475e",
  "rgb": {
    "r": 21,
    "g": 71,
    "b": 94
  },
  "hsl": {
    "h": 198.904,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.37624,
    "c": 0.06508,
    "h": 232.4
  },
  "luminance": 0.05474
}

Semantic roles & 50–950 ramp

primary

#15475E

secondary

#955639

accent

#7541E7

background

#F5F7F8

surface

#EAEDF0

border

#C6C8CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #15475E

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

Preview Lab → · Contrast checker → · Palette generator →