#36388A#36388A

#36388A is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.9% C 0.134 H 277.2°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#36388A
RGB	rgb(54, 56, 138)
HSL	hsl(239, 44%, 38%)
HSV	hsv(239, 61%, 54%)
CMYK	cmyk(60.9%, 59.4%, 0%, 45.9%)
CIE-LAB	lab(27.97, 25.13, -46.15)
CIE-LCH	lch(27.97, 52.55, 298.57°)
OKLab	oklab(38.92% 0.0167 -0.1325)
OKLCH	oklch(38.92% 0.134 277.2)
XYZ	xyz(7.5215, 5.4470, 24.6949)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36388A #8A8836

analogous

#36628A #36388A #5E368A

triadic

#36388A #8A3638 #388A36

tetradic

#36388A #8A3662 #8A8836 #368A5E

square

#36388A #8A3662 #8A8836 #368A5E

split-complementary

#36388A #8A5E36 #628A36

monochromatic

#141432 #25265E #36388A #474AB6 #7274C8

Accessibility & contrast

On white

10.05

#36388A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#36388A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36388A

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36388A	#FFFFFF	#000000	##FFFFFF
##36388A	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468D

Deuteranopia (green-blind)

#003F88

Tritanopia (blue-blind)

#004C5B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #36388a;
/* rgb */ color: rgb(54, 56, 138);
/* oklch */ color: oklch(38.9% 0.134 277.2);

Tailwind

colors: {
  custom: {
    50: '#766ead',
    500: '#36388a',
    950: '#000000',
  },
}

SCSS

$custom: #36388a;
$custom-light: #766ead;
$custom-dark: #000000;

JSON

{
  "hex": "#36388a",
  "rgb": {
    "r": 54,
    "g": 56,
    "b": 138
  },
  "hsl": {
    "h": 238.571,
    "s": 43.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38915,
    "c": 0.13357,
    "h": 277.2
  },
  "luminance": 0.05448
}

Semantic roles & 50–950 ramp

primary

#36388A

secondary

#B1AF6B

accent

#D054D3

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #36388A

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

Preview Lab → · Contrast checker → · Palette generator →