#36287D#36287D

#36287D is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.137 H 284.3°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#36287D
RGB	rgb(54, 40, 125)
HSL	hsl(250, 52%, 32%)
HSV	hsv(250, 68%, 49%)
CMYK	cmyk(56.8%, 68%, 0%, 51%)
CIE-LAB	lab(22.94, 31.04, -46.20)
CIE-LCH	lch(22.94, 55.66, 303.89°)
OKLab	oklab(34.89% 0.0338 -0.1327)
OKLCH	oklch(34.89% 0.137 284.3)
XYZ	xyz(5.9807, 3.7822, 19.8130)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36287D #6F7D28

analogous

#28457D #36287D #60287D

triadic

#36287D #7D3628 #287D36

tetradic

#36287D #7D2845 #6F7D28 #287D60

square

#36287D #7D2845 #6F7D28 #287D60

split-complementary

#36287D #7D6028 #457D28

monochromatic

#0E0A20 #22194F #36287D #4A37AB #6956C9

Accessibility & contrast

On white

11.95

#36287D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#36287D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36287D

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36287D	#FFFFFF	#000000	##FFFFFF
##36287D	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003980

Deuteranopia (green-blind)

#00347B

Tritanopia (blue-blind)

#163D4E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #36287d;
/* rgb */ color: rgb(54, 40, 125);
/* oklch */ color: oklch(34.9% 0.137 284.3);

Tailwind

colors: {
  custom: {
    50: '#7563a3',
    500: '#36287d',
    950: '#000000',
  },
}

SCSS

$custom: #36287d;
$custom-light: #7563a3;
$custom-dark: #000000;

JSON

{
  "hex": "#36287d",
  "rgb": {
    "r": 54,
    "g": 40,
    "b": 125
  },
  "hsl": {
    "h": 249.882,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.34889,
    "c": 0.13697,
    "h": 284.3
  },
  "luminance": 0.03783
}

Semantic roles & 50–950 ramp

primary

#36287D

secondary

#9FAE53

accent

#DB4DC4

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #36287D

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

Preview Lab → · Contrast checker → · Palette generator →