#15385D#15385D

#15385D is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.6% C 0.077 H 252.2°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#15385D
RGB	rgb(21, 56, 93)
HSL	hsl(211, 63%, 22%)
HSV	hsv(211, 77%, 36%)
CMYK	cmyk(77.4%, 39.8%, 0%, 63.5%)
CIE-LAB	lab(22.92, 1.66, -25.72)
CIE-LCH	lch(22.92, 25.78, 273.70°)
OKLab	oklab(33.56% -0.0235 -0.0732)
OKLCH	oklch(33.56% 0.077 252.2)
XYZ	xyz(3.6985, 3.7777, 10.8880)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15385D #5D3A15

analogous

#155C5D #15385D #16155D

triadic

#15385D #5D1538 #385D15

tetradic

#15385D #5D155C #5D3A15 #155D16

square

#15385D #5D155C #5D3A15 #155D16

split-complementary

#15385D #5D1615 #5C5D15

monochromatic

#060F19 #0A1A2B #15385D #20568F #2C74C1

Accessibility & contrast

On white

11.96

#15385D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#15385D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15385D

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15385D	#FFFFFF	#000000	##FFFFFF
##15385D	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273A5F

Deuteranopia (green-blind)

#1C345C

Tritanopia (blue-blind)

#004146

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #15385d;
/* rgb */ color: rgb(21, 56, 93);
/* oklch */ color: oklch(33.6% 0.077 252.2);

Tailwind

colors: {
  custom: {
    50: '#5d6e8b',
    500: '#15385d',
    950: '#000000',
  },
}

SCSS

$custom: #15385d;
$custom-light: #5d6e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#15385d",
  "rgb": {
    "r": 21,
    "g": 56,
    "b": 93
  },
  "hsl": {
    "h": 210.833,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.33559,
    "c": 0.07689,
    "h": 252.2
  },
  "luminance": 0.03778
}

Semantic roles & 50–950 ramp

primary

#15385D

secondary

#946839

accent

#9642E6

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #15385D

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

Preview Lab → · Contrast checker → · Palette generator →