#15445C#15445C

#15445C is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.7% C 0.065 H 234.9°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#15445C
RGB	rgb(21, 68, 92)
HSL	hsl(200, 63%, 22%)
HSV	hsv(200, 77%, 36%)
CMYK	cmyk(77.2%, 26.1%, 0%, 63.9%)
CIE-LAB	lab(26.92, -6.74, -18.79)
CIE-LCH	lch(26.92, 19.96, 250.25°)
OKLab	oklab(36.7% -0.0371 -0.0529)
OKLCH	oklch(36.7% 0.065 234.9)
XYZ	xyz(4.3074, 5.0659, 10.8739)
Luminance	0.0507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15445C #5C2D15

analogous

#155C51 #15445C #15205C

triadic

#15445C #5C1544 #445C15

tetradic

#15445C #51155C #5C2D15 #205C15

square

#15445C #51155C #5C2D15 #205C15

split-complementary

#15445C #5C1520 #5C5115

monochromatic

#061219 #0A1F2A #15445C #20698E #2C8EC0

Accessibility & contrast

On white

10.43

#15445C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#15445C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15445C

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15445C	#FFFFFF	#000000	##FFFFFF
##15445C	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38435D

Deuteranopia (green-blind)

#2F3D5C

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #15445c;
/* rgb */ color: rgb(21, 68, 92);
/* oklch */ color: oklch(36.7% 0.065 234.9);

Tailwind

colors: {
  custom: {
    50: '#5d778a',
    500: '#15445c',
    950: '#000000',
  },
}

SCSS

$custom: #15445c;
$custom-light: #5d778a;
$custom-dark: #000000;

JSON

{
  "hex": "#15445c",
  "rgb": {
    "r": 21,
    "g": 68,
    "b": 92
  },
  "hsl": {
    "h": 200.282,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.36698,
    "c": 0.06461,
    "h": 234.9
  },
  "luminance": 0.05066
}

Semantic roles & 50–950 ramp

primary

#15445C

secondary

#935839

accent

#7942E6

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #15445C

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

Preview Lab → · Contrast checker → · Palette generator →