#372EC2#372EC2

#372EC2 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.7% C 0.217 H 274.7°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#372EC2
RGB	rgb(55, 46, 194)
HSL	hsl(244, 62%, 47%)
HSV	hsv(244, 76%, 76%)
CMYK	cmyk(71.6%, 76.3%, 0%, 23.9%)
CIE-LAB	lab(31.02, 50.14, -74.93)
CIE-LCH	lch(31.02, 90.16, 303.79°)
OKLab	oklab(42.71% 0.0179 -0.2167)
OKLCH	oklch(42.71% 0.217 274.7)
XYZ	xyz(12.2869, 6.6601, 51.6665)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372EC2 #B9C22E

analogous

#2E6FC2 #372EC2 #812EC2

triadic

#372EC2 #C2372E #2EC237

tetradic

#372EC2 #C22E6F #B9C22E #2EC281

square

#372EC2 #C22E6F #B9C22E #2EC281

split-complementary

#372EC2 #C2812E #6FC22E

monochromatic

#1B175F #292291 #372EC2 #5E56D7 #8D88E3

Accessibility & contrast

On white

9.00

#372EC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#372EC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372EC2

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372EC2	#FFFFFF	#000000	##FFFFFF
##372EC2	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C6

Deuteranopia (green-blind)

#0042BF

Tritanopia (blue-blind)

#005A77

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #372ec2;
/* rgb */ color: rgb(55, 46, 194);
/* oklch */ color: oklch(42.7% 0.217 274.7);

Tailwind

colors: {
  custom: {
    50: '#836ad6',
    500: '#372ec2',
    950: '#000000',
  },
}

SCSS

$custom: #372ec2;
$custom-light: #836ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#372ec2",
  "rgb": {
    "r": 55,
    "g": 46,
    "b": 194
  },
  "hsl": {
    "h": 243.649,
    "s": 61.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.4271,
    "c": 0.21743,
    "h": 274.7
  },
  "luminance": 0.06661
}

Semantic roles & 50–950 ramp

primary

#372EC2

secondary

#C8CC7F

accent

#E543DB

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #372EC2

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

Preview Lab → · Contrast checker → · Palette generator →