#36319A#36319A

#36319A is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.1% C 0.165 H 277.7°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#36319A
RGB	rgb(54, 49, 154)
HSL	hsl(243, 52%, 40%)
HSV	hsv(243, 68%, 60%)
CMYK	cmyk(64.9%, 68.2%, 0%, 39.6%)
CIE-LAB	lab(27.61, 35.19, -56.59)
CIE-LCH	lch(27.61, 66.64, 301.87°)
OKLab	oklab(39.07% 0.022 -0.1632)
OKLCH	oklch(39.07% 0.165 277.7)
XYZ	xyz(8.4505, 5.3133, 31.1458)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36319A #959A31

analogous

#31619A #36319A #6A319A

triadic

#36319A #9A3631 #319A36

tetradic

#36319A #9A3161 #959A31 #319A6A

square

#36319A #9A3161 #959A31 #319A6A

split-complementary

#36319A #9A6A31 #619A31

monochromatic

#15133D #26226C #36319A #4B45C4 #7873D2

Accessibility & contrast

On white

10.18

#36319A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#36319A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36319A

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36319A	#FFFFFF	#000000	##FFFFFF
##36319A	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469D

Deuteranopia (green-blind)

#003D98

Tritanopia (blue-blind)

#004D61

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #36319a;
/* rgb */ color: rgb(54, 49, 154);
/* oklch */ color: oklch(39.1% 0.165 277.7);

Tailwind

colors: {
  custom: {
    50: '#7a6ab9',
    500: '#36319a',
    950: '#000000',
  },
}

SCSS

$custom: #36319a;
$custom-light: #7a6ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#36319a",
  "rgb": {
    "r": 54,
    "g": 49,
    "b": 154
  },
  "hsl": {
    "h": 242.857,
    "s": 51.724,
    "l": 39.804
  },
  "oklch": {
    "l": 0.3907,
    "c": 0.16468,
    "h": 277.7
  },
  "luminance": 0.05314
}

Semantic roles & 50–950 ramp

primary

#36319A

secondary

#B7BA6C

accent

#DB4DD4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #36319A

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

Preview Lab → · Contrast checker → · Palette generator →