#36337E#36337E

#36337E is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.123 H 280.3°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#36337E
RGB	rgb(54, 51, 126)
HSL	hsl(242, 42%, 35%)
HSV	hsv(242, 60%, 49%)
CMYK	cmyk(57.1%, 59.5%, 0%, 50.6%)
CIE-LAB	lab(25.74, 24.25, -42.28)
CIE-LCH	lch(25.74, 48.74, 299.84°)
OKLab	oklab(36.96% 0.022 -0.1212)
OKLCH	oklch(36.96% 0.123 280.3)
XYZ	xyz(6.4699, 4.6579, 20.2928)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36337E #7B7E33

analogous

#33567E #36337E #5C337E

triadic

#36337E #7E3633 #337E36

tetradic

#36337E #7E3356 #7B7E33 #337E5C

square

#36337E #7E3356 #7B7E33 #337E5C

split-complementary

#36337E #7E5C33 #567E33

monochromatic

#111027 #232152 #36337E #4945AA #6D69C2

Accessibility & contrast

On white

10.87

#36337E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#36337E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36337E

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36337E	#FFFFFF	#000000	##FFFFFF
##36337E	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004081

Deuteranopia (green-blind)

#003A7C

Tritanopia (blue-blind)

#134553

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #36337e;
/* rgb */ color: rgb(54, 51, 126);
/* oklch */ color: oklch(37.0% 0.123 280.3);

Tailwind

colors: {
  custom: {
    50: '#746ba4',
    500: '#36337e',
    950: '#000000',
  },
}

SCSS

$custom: #36337e;
$custom-light: #746ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#36337e",
  "rgb": {
    "r": 54,
    "g": 51,
    "b": 126
  },
  "hsl": {
    "h": 242.4,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36964,
    "c": 0.12316,
    "h": 280.3
  },
  "luminance": 0.04658
}

Semantic roles & 50–950 ramp

primary

#36337E

secondary

#A7AA63

accent

#D256CD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #36337E

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

Preview Lab → · Contrast checker → · Palette generator →