#36308B#36308B

#36308B is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.5% C 0.146 H 279.7°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#36308B
RGB	rgb(54, 48, 139)
HSL	hsl(244, 49%, 37%)
HSV	hsv(244, 65%, 55%)
CMYK	cmyk(61.2%, 65.5%, 0%, 45.5%)
CIE-LAB	lab(26.04, 30.69, -49.91)
CIE-LCH	lch(26.04, 58.59, 301.59°)
OKLab	oklab(37.52% 0.0245 -0.1436)
OKLCH	oklch(37.52% 0.146 279.7)
XYZ	xyz(7.2370, 4.7617, 24.9588)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36308B #858B30

analogous

#30588B #36308B #64308B

triadic

#36308B #8B3630 #308B36

tetradic

#36308B #8B3058 #858B30 #308B64

square

#36308B #8B3058 #858B30 #308B64

split-complementary

#36308B #8B6430 #588B30

monochromatic

#131130 #24205E #36308B #4840B8 #706ACC

Accessibility & contrast

On white

10.76

#36308B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#36308B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36308B

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36308B	#FFFFFF	#000000	##FFFFFF
##36308B	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00418E

Deuteranopia (green-blind)

#003A89

Tritanopia (blue-blind)

#004759

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #36308b;
/* rgb */ color: rgb(54, 48, 139);
/* oklch */ color: oklch(37.5% 0.146 279.7);

Tailwind

colors: {
  custom: {
    50: '#7769ae',
    500: '#36308b',
    950: '#000000',
  },
}

SCSS

$custom: #36308b;
$custom-light: #7769ae;
$custom-dark: #000000;

JSON

{
  "hex": "#36308b",
  "rgb": {
    "r": 54,
    "g": 48,
    "b": 139
  },
  "hsl": {
    "h": 243.956,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37523,
    "c": 0.14569,
    "h": 279.7
  },
  "luminance": 0.04762
}

Semantic roles & 50–950 ramp

primary

#36308B

secondary

#AEB364

accent

#D850CF

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #36308B

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

Preview Lab → · Contrast checker → · Palette generator →