#36337D#36337D

#36337D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.9% C 0.122 H 280.4°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#36337D
RGB	rgb(54, 51, 125)
HSL	hsl(242, 42%, 35%)
HSV	hsv(242, 59%, 49%)
CMYK	cmyk(56.8%, 59.2%, 0%, 51%)
CIE-LAB	lab(25.66, 23.91, -41.78)
CIE-LCH	lch(25.66, 48.13, 299.78°)
OKLab	oklab(36.88% 0.022 -0.1197)
OKLCH	oklch(36.88% 0.122 280.4)
XYZ	xyz(6.4057, 4.6322, 19.9546)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36337D #7A7D33

analogous

#33557D #36337D #5B337D

triadic

#36337D #7D3633 #337D36

tetradic

#36337D #7D3355 #7A7D33 #337D5B

square

#36337D #7D3355 #7A7D33 #337D5B

split-complementary

#36337D #7D5B33 #557D33

monochromatic

#101026 #232152 #36337D #4945A8 #6C69C2

Accessibility & contrast

On white

10.90

#36337D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#36337D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36337D

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36337D	#FFFFFF	#000000	##FFFFFF
##36337D	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00407F

Deuteranopia (green-blind)

#003A7B

Tritanopia (blue-blind)

#144452

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #36337d;
/* rgb */ color: rgb(54, 51, 125);
/* oklch */ color: oklch(36.9% 0.122 280.4);

Tailwind

colors: {
  custom: {
    50: '#746aa3',
    500: '#36337d',
    950: '#000000',
  },
}

SCSS

$custom: #36337d;
$custom-light: #746aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#36337d",
  "rgb": {
    "r": 54,
    "g": 51,
    "b": 125
  },
  "hsl": {
    "h": 242.432,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36883,
    "c": 0.1217,
    "h": 280.4
  },
  "luminance": 0.04633
}

Semantic roles & 50–950 ramp

primary

#36337D

secondary

#A7AA62

accent

#D256CD

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#09060F

muted

#7B7A7F

Preview Lab

Preview with #36337D

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

Preview Lab → · Contrast checker → · Palette generator →