#372D97#372D97

#372D97 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.2% C 0.165 H 279.4°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#372D97
RGB	rgb(55, 45, 151)
HSL	hsl(246, 54%, 38%)
HSV	hsv(246, 70%, 59%)
CMYK	cmyk(63.6%, 70.2%, 0%, 40.8%)
CIE-LAB	lab(26.51, 36.77, -56.55)
CIE-LCH	lch(26.51, 67.45, 303.03°)
OKLab	oklab(38.22% 0.0269 -0.1631)
OKLCH	oklch(38.22% 0.165 279.4)
XYZ	xyz(8.0981, 4.9227, 29.7956)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372D97 #8D972D

analogous

#2D5897 #372D97 #6C2D97

triadic

#372D97 #97372D #2D9737

tetradic

#372D97 #972D58 #8D972D #2D976C

square

#372D97 #972D58 #8D972D #2D976C

split-complementary

#372D97 #976C2D #58972D

monochromatic

#151139 #261F68 #372D97 #493CC5 #756BD3

Accessibility & contrast

On white

10.58

#372D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#372D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372D97

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372D97	#FFFFFF	#000000	##FFFFFF
##372D97	1.00	10.58	1.98	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439A

Deuteranopia (green-blind)

#003B95

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #372d97;
/* rgb */ color: rgb(55, 45, 151);
/* oklch */ color: oklch(38.2% 0.165 279.4);

Tailwind

colors: {
  custom: {
    50: '#7a67b7',
    500: '#372d97',
    950: '#000000',
  },
}

SCSS

$custom: #372d97;
$custom-light: #7a67b7;
$custom-dark: #000000;

JSON

{
  "hex": "#372d97",
  "rgb": {
    "r": 55,
    "g": 45,
    "b": 151
  },
  "hsl": {
    "h": 245.66,
    "s": 54.082,
    "l": 38.431
  },
  "oklch": {
    "l": 0.38216,
    "c": 0.16527,
    "h": 279.4
  },
  "luminance": 0.04923
}

Semantic roles & 50–950 ramp

primary

#372D97

secondary

#B2BA66

accent

#DD4AD0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #372D97

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

Preview Lab → · Contrast checker → · Palette generator →