#36279F#36279F

#36279F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.0% C 0.182 H 278.9°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#36279F
RGB	rgb(54, 39, 159)
HSL	hsl(248, 61%, 39%)
HSV	hsv(248, 75%, 62%)
CMYK	cmyk(66%, 75.5%, 0%, 37.6%)
CIE-LAB	lab(25.97, 42.70, -62.33)
CIE-LCH	lch(25.97, 75.55, 304.41°)
OKLab	oklab(38.05% 0.0282 -0.1799)
OKLCH	oklch(38.05% 0.182 278.9)
XYZ	xyz(8.5028, 4.7378, 33.2606)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36279F #909F27

analogous

#27549F #36279F #72279F

triadic

#36279F #9F3627 #279F36

tetradic

#36279F #9F2754 #909F27 #279F72

square

#36279F #9F2754 #909F27 #279F72

split-complementary

#36279F #9F7227 #549F27

monochromatic

#150F3D #251B6E #36279F #4936CE #7567DA

Accessibility & contrast

On white

10.78

#36279F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#36279F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36279F

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36279F	#FFFFFF	#000000	##FFFFFF
##36279F	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A2

Deuteranopia (green-blind)

#00399D

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #36279f;
/* rgb */ color: rgb(54, 39, 159);
/* oklch */ color: oklch(38.0% 0.182 278.9);

Tailwind

colors: {
  custom: {
    50: '#7c64bd',
    500: '#36279f',
    950: '#000000',
  },
}

SCSS

$custom: #36279f;
$custom-light: #7c64bd;
$custom-dark: #000000;

JSON

{
  "hex": "#36279f",
  "rgb": {
    "r": 54,
    "g": 39,
    "b": 159
  },
  "hsl": {
    "h": 247.5,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.38048,
    "c": 0.18215,
    "h": 278.9
  },
  "luminance": 0.04739
}

Semantic roles & 50–950 ramp

primary

#36279F

secondary

#B4C062

accent

#E444D0

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #36279F

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

Preview Lab → · Contrast checker → · Palette generator →