#372DB6#372DB6

#372DB6 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.3% C 0.204 H 275.9°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#372DB6
RGB	rgb(55, 45, 182)
HSL	hsl(244, 60%, 45%)
HSV	hsv(244, 75%, 71%)
CMYK	cmyk(69.8%, 75.3%, 0%, 28.6%)
CIE-LAB	lab(29.58, 46.88, -70.22)
CIE-LCH	lch(29.58, 84.43, 303.73°)
OKLab	oklab(41.32% 0.021 -0.203)
OKLCH	oklch(41.32% 0.204 275.9)
XYZ	xyz(10.9547, 6.0654, 44.8403)
Luminance	0.0607 (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

#372DB6 #ACB62D

analogous

#2D67B6 #372DB6 #7C2DB6

triadic

#372DB6 #B6372D #2DB637

tetradic

#372DB6 #B62D67 #ACB62D #2DB67C

square

#372DB6 #B62D67 #ACB62D #2DB67C

split-complementary

#372DB6 #B67C2D #67B62D

monochromatic

#191554 #282185 #372DB6 #574DD3 #857EDF

Accessibility & contrast

On white

9.49

#372DB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#372DB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372DB6

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372DB6	#FFFFFF	#000000	##FFFFFF
##372DB6	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CBA

Deuteranopia (green-blind)

#0040B4

Tritanopia (blue-blind)

#00556F

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #372db6;
/* rgb */ color: rgb(55, 45, 182);
/* oklch */ color: oklch(41.3% 0.204 275.9);

Tailwind

colors: {
  custom: {
    50: '#8068cd',
    500: '#372db6',
    950: '#000000',
  },
}

SCSS

$custom: #372db6;
$custom-light: #8068cd;
$custom-dark: #000000;

JSON

{
  "hex": "#372db6",
  "rgb": {
    "r": 55,
    "g": 45,
    "b": 182
  },
  "hsl": {
    "h": 244.38,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.4132,
    "c": 0.20406,
    "h": 275.9
  },
  "luminance": 0.06066
}

Semantic roles & 50–950 ramp

primary

#372DB6

secondary

#C2C877

accent

#E344D8

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #372DB6

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

Preview Lab → · Contrast checker → · Palette generator →