#372C97#372C97

#372C97 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.1% C 0.166 H 279.6°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#372C97
RGB	rgb(55, 44, 151)
HSL	hsl(246, 55%, 38%)
HSV	hsv(246, 71%, 59%)
CMYK	cmyk(63.6%, 70.9%, 0%, 40.8%)
CIE-LAB	lab(26.30, 37.37, -56.90)
CIE-LCH	lch(26.30, 68.08, 303.29°)
OKLab	oklab(38.06% 0.0277 -0.1641)
OKLCH	oklch(38.06% 0.166 279.6)
XYZ	xyz(8.0604, 4.8473, 29.7830)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372C97 #8C972C

analogous

#2C5697 #372C97 #6C2C97

triadic

#372C97 #97372C #2C9737

tetradic

#372C97 #972C56 #8C972C #2C976C

square

#372C97 #972C56 #8C972C #2C976C

split-complementary

#372C97 #976C2C #56972C

monochromatic

#141038 #261E68 #372C97 #493AC6 #756AD4

Accessibility & contrast

On white

10.66

#372C97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#372C97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372C97

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372C97	#FFFFFF	#000000	##FFFFFF
##372C97	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429A

Deuteranopia (green-blind)

#003A95

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #372c97;
/* rgb */ color: rgb(55, 44, 151);
/* oklch */ color: oklch(38.1% 0.166 279.6);

Tailwind

colors: {
  custom: {
    50: '#7a66b7',
    500: '#372c97',
    950: '#000000',
  },
}

SCSS

$custom: #372c97;
$custom-light: #7a66b7;
$custom-dark: #000000;

JSON

{
  "hex": "#372c97",
  "rgb": {
    "r": 55,
    "g": 44,
    "b": 151
  },
  "hsl": {
    "h": 246.168,
    "s": 54.872,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38059,
    "c": 0.16642,
    "h": 279.6
  },
  "luminance": 0.04848
}

Semantic roles & 50–950 ramp

primary

#372C97

secondary

#B1BA65

accent

#DE4ACF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #372C97

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

Preview Lab → · Contrast checker → · Palette generator →