#372CB6#372CB6

#372CB6 is a dark, highly saturated blue. Relative luminance 0.060; OKLCH L 41.2% C 0.205 H 276.0°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#372CB6
RGB	rgb(55, 44, 182)
HSL	hsl(245, 61%, 44%)
HSV	hsv(245, 76%, 71%)
CMYK	cmyk(69.8%, 75.8%, 0%, 28.6%)
CIE-LAB	lab(29.39, 47.41, -70.53)
CIE-LCH	lch(29.39, 84.99, 303.91°)
OKLab	oklab(41.19% 0.0215 -0.2039)
OKLCH	oklch(41.19% 0.205 276)
XYZ	xyz(10.9170, 5.9900, 44.8278)
Luminance	0.0599 (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

#372CB6 #ABB62C

analogous

#2C66B6 #372CB6 #7C2CB6

triadic

#372CB6 #B6372C #2CB637

tetradic

#372CB6 #B62C66 #ABB62C #2CB67C

square

#372CB6 #B62C66 #ABB62C #2CB67C

split-complementary

#372CB6 #B67C2C #66B62C

monochromatic

#191453 #282085 #372CB6 #564CD4 #857DE0

Accessibility & contrast

On white

9.55

#372CB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#372CB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372CB6

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372CB6	#FFFFFF	#000000	##FFFFFF
##372CB6	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBA

Deuteranopia (green-blind)

#003FB4

Tritanopia (blue-blind)

#00546F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #372cb6;
/* rgb */ color: rgb(55, 44, 182);
/* oklch */ color: oklch(41.2% 0.205 276.0);

Tailwind

colors: {
  custom: {
    50: '#8168cd',
    500: '#372cb6',
    950: '#000000',
  },
}

SCSS

$custom: #372cb6;
$custom-light: #8168cd;
$custom-dark: #000000;

JSON

{
  "hex": "#372cb6",
  "rgb": {
    "r": 55,
    "g": 44,
    "b": 182
  },
  "hsl": {
    "h": 244.783,
    "s": 61.062,
    "l": 44.314
  },
  "oklch": {
    "l": 0.41186,
    "c": 0.20501,
    "h": 276
  },
  "luminance": 0.05991
}

Semantic roles & 50–950 ramp

primary

#372CB6

secondary

#C1C876

accent

#E444D7

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #372CB6

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

Preview Lab → · Contrast checker → · Palette generator →