#372CBD#372CBD

#372CBD is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 41.9% C 0.213 H 275.4°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#372CBD
RGB	rgb(55, 44, 189)
HSL	hsl(245, 62%, 46%)
HSV	hsv(245, 77%, 74%)
CMYK	cmyk(70.9%, 76.7%, 0%, 25.9%)
CIE-LAB	lab(30.12, 49.62, -73.46)
CIE-LCH	lch(30.12, 88.65, 304.04°)
OKLab	oklab(41.92% 0.0199 -0.2124)
OKLCH	oklch(41.92% 0.213 275.4)
XYZ	xyz(11.6585, 6.2866, 48.7333)
Luminance	0.0629 (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

#372CBD #B2BD2C

analogous

#2C69BD #372CBD #7F2CBD

triadic

#372CBD #BD372C #2CBD37

tetradic

#372CBD #BD2C69 #B2BD2C #2CBD7F

square

#372CBD #BD2C69 #B2BD2C #2CBD7F

split-complementary

#372CBD #BD7F2C #69BD2C

monochromatic

#1A155A #29208B #372CBD #5A50D6 #8982E2

Accessibility & contrast

On white

9.30

#372CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#372CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372CBD

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372CBD	#FFFFFF	#000000	##FFFFFF
##372CBD	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC1

Deuteranopia (green-blind)

#0040BA

Tritanopia (blue-blind)

#005773

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #372cbd;
/* rgb */ color: rgb(55, 44, 189);
/* oklch */ color: oklch(41.9% 0.213 275.4);

Tailwind

colors: {
  custom: {
    50: '#8268d2',
    500: '#372cbd',
    950: '#000000',
  },
}

SCSS

$custom: #372cbd;
$custom-light: #8268d2;
$custom-dark: #000000;

JSON

{
  "hex": "#372cbd",
  "rgb": {
    "r": 55,
    "g": 44,
    "b": 189
  },
  "hsl": {
    "h": 244.552,
    "s": 62.232,
    "l": 45.686
  },
  "oklch": {
    "l": 0.41924,
    "c": 0.21334,
    "h": 275.4
  },
  "luminance": 0.06288
}

Semantic roles & 50–950 ramp

primary

#372CBD

secondary

#C5CB7A

accent

#E542D9

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #372CBD

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

Preview Lab → · Contrast checker → · Palette generator →