#36337C#36337C

#36337C is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.8% C 0.120 H 280.5°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#36337C
RGB	rgb(54, 51, 124)
HSL	hsl(242, 42%, 34%)
HSV	hsv(242, 59%, 49%)
CMYK	cmyk(56.5%, 58.9%, 0%, 51.4%)
CIE-LAB	lab(25.58, 23.56, -41.27)
CIE-LCH	lch(25.58, 47.52, 299.72°)
OKLab	oklab(36.8% 0.022 -0.1182)
OKLCH	oklch(36.8% 0.12 280.5)
XYZ	xyz(6.3421, 4.6068, 19.6199)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36337C #797C33

analogous

#33557C #36337C #5B337C

triadic

#36337C #7C3633 #337C36

tetradic

#36337C #7C3355 #797C33 #337C5B

square

#36337C #7C3355 #797C33 #337C5B

split-complementary

#36337C #7C5B33 #557C33

monochromatic

#100F25 #232151 #36337C #4945A7 #6C68C1

Accessibility & contrast

On white

10.93

#36337C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#36337C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36337C

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36337C	#FFFFFF	#000000	##FFFFFF
##36337C	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7E

Deuteranopia (green-blind)

#003A7A

Tritanopia (blue-blind)

#154452

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #36337c;
/* rgb */ color: rgb(54, 51, 124);
/* oklch */ color: oklch(36.8% 0.120 280.5);

Tailwind

colors: {
  custom: {
    50: '#746aa2',
    500: '#36337c',
    950: '#000000',
  },
}

SCSS

$custom: #36337c;
$custom-light: #746aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#36337c",
  "rgb": {
    "r": 54,
    "g": 51,
    "b": 124
  },
  "hsl": {
    "h": 242.466,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36802,
    "c": 0.12023,
    "h": 280.5
  },
  "luminance": 0.04607
}

Semantic roles & 50–950 ramp

primary

#36337C

secondary

#A6A962

accent

#D256CC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #36337C

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

Preview Lab → · Contrast checker → · Palette generator →