#36299B#36299B

#36299B is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.175 H 279.1°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#36299B
RGB	rgb(54, 41, 155)
HSL	hsl(247, 58%, 38%)
HSV	hsv(247, 74%, 61%)
CMYK	cmyk(65.2%, 73.5%, 0%, 39.2%)
CIE-LAB	lab(25.97, 40.29, -59.89)
CIE-LCH	lch(25.97, 72.18, 303.93°)
OKLab	oklab(37.92% 0.0278 -0.1729)
OKLCH	oklch(37.92% 0.175 279.1)
XYZ	xyz(8.2288, 4.7360, 31.4845)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36299B #8E9B29

analogous

#29559B #36299B #6F299B

triadic

#36299B #9B3629 #299B36

tetradic

#36299B #9B2955 #8E9B29 #299B6F

square

#36299B #9B2955 #8E9B29 #299B6F

split-complementary

#36299B #9B6F29 #559B29

monochromatic

#140F3A #251C6B #36299B #4837CA #7467D7

Accessibility & contrast

On white

10.78

#36299B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#36299B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36299B

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36299B	#FFFFFF	#000000	##FFFFFF
##36299B	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)

#00429E

Deuteranopia (green-blind)

#003999

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #36299b;
/* rgb */ color: rgb(54, 41, 155);
/* oklch */ color: oklch(37.9% 0.175 279.1);

Tailwind

colors: {
  custom: {
    50: '#7b65ba',
    500: '#36299b',
    950: '#000000',
  },
}

SCSS

$custom: #36299b;
$custom-light: #7b65ba;
$custom-dark: #000000;

JSON

{
  "hex": "#36299b",
  "rgb": {
    "r": 54,
    "g": 41,
    "b": 155
  },
  "hsl": {
    "h": 246.842,
    "s": 58.163,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37923,
    "c": 0.17508,
    "h": 279.1
  },
  "luminance": 0.04737
}

Semantic roles & 50–950 ramp

primary

#36299B

secondary

#B3BD63

accent

#E146D0

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #36299B

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

Preview Lab → · Contrast checker → · Palette generator →