#36279D#36279D

#36279D is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.8% C 0.180 H 279.2°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#36279D
RGB	rgb(54, 39, 157)
HSL	hsl(248, 60%, 38%)
HSV	hsv(248, 75%, 62%)
CMYK	cmyk(65.6%, 75.2%, 0%, 38.4%)
CIE-LAB	lab(25.77, 42.06, -61.44)
CIE-LCH	lch(25.77, 74.46, 304.39°)
OKLab	oklab(37.84% 0.0287 -0.1774)
OKLCH	oklch(37.84% 0.18 279.2)
XYZ	xyz(8.3307, 4.6690, 32.3539)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36279D #8E9D27

analogous

#27539D #36279D #71279D

triadic

#36279D #9D3627 #279D36

tetradic

#36279D #9D2753 #8E9D27 #279D71

square

#36279D #9D2753 #8E9D27 #279D71

split-complementary

#36279D #9D7127 #539D27

monochromatic

#140F3B #251B6C #36279D #4835CD #7466D9

Accessibility & contrast

On white

10.86

#36279D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#36279D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36279D

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36279D	#FFFFFF	#000000	##FFFFFF
##36279D	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A0

Deuteranopia (green-blind)

#00389B

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #36279d;
/* rgb */ color: rgb(54, 39, 157);
/* oklch */ color: oklch(37.8% 0.180 279.2);

Tailwind

colors: {
  custom: {
    50: '#7b63bb',
    500: '#36279d',
    950: '#000000',
  },
}

SCSS

$custom: #36279d;
$custom-light: #7b63bb;
$custom-dark: #000000;

JSON

{
  "hex": "#36279d",
  "rgb": {
    "r": 54,
    "g": 39,
    "b": 157
  },
  "hsl": {
    "h": 247.627,
    "s": 60.204,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37843,
    "c": 0.17968,
    "h": 279.2
  },
  "luminance": 0.0467
}

Semantic roles & 50–950 ramp

primary

#36279D

secondary

#B3BF61

accent

#E344CF

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #36279D

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

Preview Lab → · Contrast checker → · Palette generator →