#15365D#15365D

#15365D is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.079 H 254.4°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#15365D
RGB	rgb(21, 54, 93)
HSL	hsl(213, 63%, 22%)
HSV	hsv(213, 77%, 36%)
CMYK	cmyk(77.4%, 41.9%, 0%, 63.5%)
CIE-LAB	lab(22.26, 3.06, -26.78)
CIE-LCH	lch(22.26, 26.95, 276.52°)
OKLab	oklab(33.04% -0.0213 -0.0763)
OKLCH	oklch(33.04% 0.079 254.4)
XYZ	xyz(3.6035, 3.5877, 10.8564)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15365D #5D3C15

analogous

#155A5D #15365D #18155D

triadic

#15365D #5D1536 #365D15

tetradic

#15365D #5D155A #5D3C15 #155D18

square

#15365D #5D155A #5D3C15 #155D18

split-complementary

#15365D #5D1815 #5A5D15

monochromatic

#060E19 #0A192B #15365D #20538F #2C70C1

Accessibility & contrast

On white

12.23

#15365D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#15365D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15365D

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15365D	#FFFFFF	#000000	##FFFFFF
##15365D	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24395F

Deuteranopia (green-blind)

#19325C

Tritanopia (blue-blind)

#003F45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #15365d;
/* rgb */ color: rgb(21, 54, 93);
/* oklch */ color: oklch(33.0% 0.079 254.4);

Tailwind

colors: {
  custom: {
    50: '#5d6c8b',
    500: '#15365d',
    950: '#000000',
  },
}

SCSS

$custom: #15365d;
$custom-light: #5d6c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#15365d",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 93
  },
  "hsl": {
    "h": 212.5,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.33041,
    "c": 0.07926,
    "h": 254.4
  },
  "luminance": 0.03588
}

Semantic roles & 50–950 ramp

primary

#15365D

secondary

#946B39

accent

#9B42E6

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #15365D

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

Preview Lab → · Contrast checker → · Palette generator →