#36307D#36307D

#36307D is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.126 H 281.6°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#36307D
RGB	rgb(54, 48, 125)
HSL	hsl(245, 45%, 34%)
HSV	hsv(245, 62%, 49%)
CMYK	cmyk(56.8%, 61.6%, 0%, 51%)
CIE-LAB	lab(24.89, 25.89, -43.03)
CIE-LCH	lch(24.89, 50.22, 301.04°)
OKLab	oklab(36.31% 0.0254 -0.1234)
OKLCH	oklch(36.31% 0.126 281.6)
XYZ	xyz(6.2788, 4.3785, 19.9123)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36307D #777D30

analogous

#30517D #36307D #5D307D

triadic

#36307D #7D3630 #307D36

tetradic

#36307D #7D3051 #777D30 #307D5D

square

#36307D #7D3051 #777D30 #307D5D

split-complementary

#36307D #7D5D30 #517D30

monochromatic

#100E25 #231F51 #36307D #4941A9 #6B64C3

Accessibility & contrast

On white

11.20

#36307D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#36307D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36307D

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36307D	#FFFFFF	#000000	##FFFFFF
##36307D	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E80

Deuteranopia (green-blind)

#00387B

Tritanopia (blue-blind)

#154251

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #36307d;
/* rgb */ color: rgb(54, 48, 125);
/* oklch */ color: oklch(36.3% 0.126 281.6);

Tailwind

colors: {
  custom: {
    50: '#7468a3',
    500: '#36307d',
    950: '#000000',
  },
}

SCSS

$custom: #36307d;
$custom-light: #7468a3;
$custom-dark: #000000;

JSON

{
  "hex": "#36307d",
  "rgb": {
    "r": 54,
    "g": 48,
    "b": 125
  },
  "hsl": {
    "h": 244.675,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.3631,
    "c": 0.12598,
    "h": 281.6
  },
  "luminance": 0.04379
}

Semantic roles & 50–950 ramp

primary

#36307D

secondary

#A5AB5E

accent

#D454CA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #36307D

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

Preview Lab → · Contrast checker → · Palette generator →