#36278E#36278E

#36278E is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.3% C 0.161 H 281.4°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#36278E
RGB	rgb(54, 39, 142)
HSL	hsl(249, 57%, 35%)
HSV	hsv(249, 73%, 56%)
CMYK	cmyk(62%, 72.5%, 0%, 44.3%)
CIE-LAB	lab(24.28, 37.22, -54.66)
CIE-LCH	lch(24.28, 66.13, 304.25°)
OKLab	oklab(36.34% 0.0319 -0.1575)
OKLCH	oklch(36.34% 0.161 281.4)
XYZ	xyz(7.1278, 4.1878, 26.0187)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36278E #7F8E27

analogous

#274B8E #36278E #69278E

triadic

#36278E #8E3627 #278E36

tetradic

#36278E #8E274B #7F8E27 #278E69

square

#36278E #8E274B #7F8E27 #278E69

split-complementary

#36278E #8E6927 #4B8E27

monochromatic

#110D2E #241A5E #36278E #4834BE #6E5DD2

Accessibility & contrast

On white

11.43

#36278E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#36278E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36278E

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36278E	#FFFFFF	#000000	##FFFFFF
##36278E	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D91

Deuteranopia (green-blind)

#00368C

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #36278e;
/* rgb */ color: rgb(54, 39, 142);
/* oklch */ color: oklch(36.3% 0.161 281.4);

Tailwind

colors: {
  custom: {
    50: '#7863b0',
    500: '#36278e',
    950: '#000000',
  },
}

SCSS

$custom: #36278e;
$custom-light: #7863b0;
$custom-dark: #000000;

JSON

{
  "hex": "#36278e",
  "rgb": {
    "r": 54,
    "g": 39,
    "b": 142
  },
  "hsl": {
    "h": 248.738,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36337,
    "c": 0.16073,
    "h": 281.4
  },
  "luminance": 0.04188
}

Semantic roles & 50–950 ramp

primary

#36278E

secondary

#AAB859

accent

#E048CA

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #36278E

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

Preview Lab → · Contrast checker → · Palette generator →