#372CCD#372CCD

#372CCD is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.6% C 0.232 H 274.0°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#372CCD
RGB	rgb(55, 44, 205)
HSL	hsl(244, 65%, 49%)
HSV	hsv(244, 79%, 80%)
CMYK	cmyk(73.2%, 78.5%, 0%, 19.6%)
CIE-LAB	lab(31.85, 54.56, -79.98)
CIE-LCH	lch(31.85, 96.82, 304.30°)
OKLab	oklab(43.64% 0.0163 -0.2314)
OKLCH	oklch(43.64% 0.232 274)
XYZ	xyz(13.4920, 7.0200, 58.3897)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 4.26

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372CCD #C2CD2C

analogous

#2C72CD #372CCD #882CCD

triadic

#372CCD #CD372C #2CCD37

tetradic

#372CCD #CD2C72 #C2CD2C #2CCD88

square

#372CCD #CD2C72 #C2CD2C #2CCD88

split-complementary

#372CCD #CD882C #72CD2C

monochromatic

#1C1668 #29219B #372CCD #635BDC #938DE7

Accessibility & contrast

On white

8.73

#372CCD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#372CCD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372CCD

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372CCD	#FFFFFF	#000000	##FFFFFF
##372CCD	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052D1

Deuteranopia (green-blind)

#0043CA

Tritanopia (blue-blind)

#005D7C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #372ccd;
/* rgb */ color: rgb(55, 44, 205);
/* oklch */ color: oklch(43.6% 0.232 274.0);

Tailwind

colors: {
  custom: {
    50: '#8669de',
    500: '#372ccd',
    950: '#000000',
  },
}

SCSS

$custom: #372ccd;
$custom-light: #8669de;
$custom-dark: #000000;

JSON

{
  "hex": "#372ccd",
  "rgb": {
    "r": 55,
    "g": 44,
    "b": 205
  },
  "hsl": {
    "h": 244.099,
    "s": 64.659,
    "l": 48.824
  },
  "oklch": {
    "l": 0.43642,
    "c": 0.23193,
    "h": 274
  },
  "luminance": 0.07021
}

Semantic roles & 50–950 ramp

primary

#372CCD

secondary

#CBD184

accent

#E840DC

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #372CCD

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

Preview Lab → · Contrast checker → · Palette generator →