#15365C#15365C

#15365C is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.078 H 253.9°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#15365C
RGB	rgb(21, 54, 92)
HSL	hsl(212, 63%, 22%)
HSV	hsv(212, 77%, 36%)
CMYK	cmyk(77.2%, 41.3%, 0%, 63.9%)
CIE-LAB	lab(22.20, 2.65, -26.22)
CIE-LCH	lch(22.20, 26.35, 275.76°)
OKLab	oklab(32.97% -0.0216 -0.0747)
OKLCH	oklch(32.97% 0.078 253.9)
XYZ	xyz(3.5595, 3.5701, 10.6246)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15365C #5C3B15

analogous

#155A5C #15365C #18155C

triadic

#15365C #5C1536 #365C15

tetradic

#15365C #5C155A #5C3B15 #155C18

square

#15365C #5C155A #5C3B15 #155C18

split-complementary

#15365C #5C1815 #5A5C15

monochromatic

#060F19 #0A192A #15365C #20538E #2C70C0

Accessibility & contrast

On white

12.25

#15365C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#15365C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15365C

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15365C	#FFFFFF	#000000	##FFFFFF
##15365C	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24395E

Deuteranopia (green-blind)

#1A325B

Tritanopia (blue-blind)

#003F44

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #15365c;
/* rgb */ color: rgb(21, 54, 92);
/* oklch */ color: oklch(33.0% 0.078 253.9);

Tailwind

colors: {
  custom: {
    50: '#5d6c8a',
    500: '#15365c',
    950: '#000000',
  },
}

SCSS

$custom: #15365c;
$custom-light: #5d6c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#15365c",
  "rgb": {
    "r": 21,
    "g": 54,
    "b": 92
  },
  "hsl": {
    "h": 212.113,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.32972,
    "c": 0.07777,
    "h": 253.9
  },
  "luminance": 0.0357
}

Semantic roles & 50–950 ramp

primary

#15365C

secondary

#936A39

accent

#9A42E6

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #15365C

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

Preview Lab → · Contrast checker → · Palette generator →