#15475C#15475C

#15475C is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.5% C 0.063 H 230.0°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#15475C
RGB	rgb(21, 71, 92)
HSL	hsl(198, 63%, 22%)
HSV	hsv(198, 77%, 36%)
CMYK	cmyk(77.2%, 22.8%, 0%, 63.9%)
CIE-LAB	lab(27.95, -8.64, -17.19)
CIE-LCH	lch(27.95, 19.24, 243.33°)
OKLab	oklab(37.52% -0.0405 -0.0483)
OKLCH	oklch(37.52% 0.063 230)
XYZ	xyz(4.4935, 5.4381, 10.9360)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15475C #5C2A15

analogous

#155C4D #15475C #15245C

triadic

#15475C #5C1547 #475C15

tetradic

#15475C #4D155C #5C2A15 #245C15

square

#15475C #4D155C #5C2A15 #245C15

split-complementary

#15475C #5C1524 #5C4D15

monochromatic

#061319 #0A212A #15475C #206D8E #2C94C0

Accessibility & contrast

On white

10.06

#15475C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#15475C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15475C

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15475C	#FFFFFF	#000000	##FFFFFF
##15475C	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C465D

Deuteranopia (green-blind)

#333F5C

Tritanopia (blue-blind)

#004D4E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #15475c;
/* rgb */ color: rgb(21, 71, 92);
/* oklch */ color: oklch(37.5% 0.063 230.0);

Tailwind

colors: {
  custom: {
    50: '#5e7a8a',
    500: '#15475c',
    950: '#000000',
  },
}

SCSS

$custom: #15475c;
$custom-light: #5e7a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#15475c",
  "rgb": {
    "r": 21,
    "g": 71,
    "b": 92
  },
  "hsl": {
    "h": 197.746,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.37516,
    "c": 0.06303,
    "h": 230
  },
  "luminance": 0.05439
}

Semantic roles & 50–950 ramp

primary

#15475C

secondary

#935439

accent

#7242E6

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #15475C

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

Preview Lab → · Contrast checker → · Palette generator →