#373385#373385

#373385 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.6% C 0.133 H 280.0°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#373385
RGB	rgb(55, 51, 133)
HSL	hsl(243, 45%, 36%)
HSV	hsv(243, 62%, 52%)
CMYK	cmyk(58.6%, 61.7%, 0%, 47.8%)
CIE-LAB	lab(26.37, 26.87, -45.64)
CIE-LCH	lch(26.37, 52.96, 300.49°)
OKLab	oklab(37.63% 0.0232 -0.131)
OKLCH	oklch(37.63% 0.133 280)
XYZ	xyz(6.9917, 4.8729, 22.7579)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373385 #818533

analogous

#335885 #373385 #603385

triadic

#373385 #853733 #338537

tetradic

#373385 #853358 #818533 #338560

square

#373385 #853358 #818533 #338560

split-complementary

#373385 #856033 #588533

monochromatic

#12112D #252259 #373385 #4944B1 #706CC7

Accessibility & contrast

On white

10.64

#373385 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#373385 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373385

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373385	#FFFFFF	#000000	##FFFFFF
##373385	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004288

Deuteranopia (green-blind)

#003B83

Tritanopia (blue-blind)

#0B4757

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #373385;
/* rgb */ color: rgb(55, 51, 133);
/* oklch */ color: oklch(37.6% 0.133 280.0);

Tailwind

colors: {
  custom: {
    50: '#766ba9',
    500: '#373385',
    950: '#000000',
  },
}

SCSS

$custom: #373385;
$custom-light: #766ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#373385",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 133
  },
  "hsl": {
    "h": 242.927,
    "s": 44.565,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37626,
    "c": 0.13307,
    "h": 280
  },
  "luminance": 0.04873
}

Semantic roles & 50–950 ramp

primary

#373385

secondary

#ABAE65

accent

#D454CE

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #373385

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

Preview Lab → · Contrast checker → · Palette generator →