#372DC2#372DC2

#372DC2 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.6% C 0.218 H 274.8°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#372DC2
RGB	rgb(55, 45, 194)
HSL	hsl(244, 62%, 47%)
HSV	hsv(244, 77%, 76%)
CMYK	cmyk(71.6%, 76.8%, 0%, 23.9%)
CIE-LAB	lab(30.84, 50.66, -75.23)
CIE-LCH	lch(30.84, 90.70, 303.96°)
OKLab	oklab(42.58% 0.0184 -0.2176)
OKLCH	oklch(42.58% 0.218 274.8)
XYZ	xyz(12.2483, 6.5828, 51.6536)
Luminance	0.0658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Indigo Blue

#3A18B1

ΔE00 4.61

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372DC2 #B8C22D

analogous

#2D6EC2 #372DC2 #822DC2

triadic

#372DC2 #C2372D #2DC237

tetradic

#372DC2 #C22D6E #B8C22D #2DC282

square

#372DC2 #C22D6E #B8C22D #2DC282

split-complementary

#372DC2 #C2822D #6EC22D

monochromatic

#1B165F #292190 #372DC2 #5D55D7 #8D86E3

Accessibility & contrast

On white

9.06

#372DC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#372DC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372DC2

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372DC2	#FFFFFF	#000000	##FFFFFF
##372DC2	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC6

Deuteranopia (green-blind)

#0042BF

Tritanopia (blue-blind)

#005976

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #372dc2;
/* rgb */ color: rgb(55, 45, 194);
/* oklch */ color: oklch(42.6% 0.218 274.8);

Tailwind

colors: {
  custom: {
    50: '#8369d6',
    500: '#372dc2',
    950: '#000000',
  },
}

SCSS

$custom: #372dc2;
$custom-light: #8369d6;
$custom-dark: #000000;

JSON

{
  "hex": "#372dc2",
  "rgb": {
    "r": 55,
    "g": 45,
    "b": 194
  },
  "hsl": {
    "h": 244.027,
    "s": 62.343,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42582,
    "c": 0.21833,
    "h": 274.8
  },
  "luminance": 0.06584
}

Semantic roles & 50–950 ramp

primary

#372DC2

secondary

#C7CD7E

accent

#E542DA

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #372DC2

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

Preview Lab → · Contrast checker → · Palette generator →