#372B98#372B98

#372B98 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.0% C 0.169 H 279.6°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#372B98
RGB	rgb(55, 43, 152)
HSL	hsl(247, 56%, 38%)
HSV	hsv(247, 72%, 60%)
CMYK	cmyk(63.8%, 71.7%, 0%, 40.4%)
CIE-LAB	lab(26.18, 38.29, -57.71)
CIE-LCH	lch(26.18, 69.26, 303.56°)
OKLab	oklab(38% 0.0283 -0.1665)
OKLCH	oklch(38% 0.169 279.6)
XYZ	xyz(8.1051, 4.8064, 30.2003)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372B98 #8C982B

analogous

#2B5598 #372B98 #6D2B98

triadic

#372B98 #98372B #2B9837

tetradic

#372B98 #982B55 #8C982B #2B986D

square

#372B98 #982B55 #8C982B #2B986D

split-complementary

#372B98 #986D2B #55982B

monochromatic

#141039 #261E68 #372B98 #4939C7 #7569D5

Accessibility & contrast

On white

10.71

#372B98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#372B98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372B98

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372B98	#FFFFFF	#000000	##FFFFFF
##372B98	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429B

Deuteranopia (green-blind)

#003A96

Tritanopia (blue-blind)

#00495E

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #372b98;
/* rgb */ color: rgb(55, 43, 152);
/* oklch */ color: oklch(38.0% 0.169 279.6);

Tailwind

colors: {
  custom: {
    50: '#7a66b7',
    500: '#372b98',
    950: '#000000',
  },
}

SCSS

$custom: #372b98;
$custom-light: #7a66b7;
$custom-dark: #000000;

JSON

{
  "hex": "#372b98",
  "rgb": {
    "r": 55,
    "g": 43,
    "b": 152
  },
  "hsl": {
    "h": 246.606,
    "s": 55.897,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38003,
    "c": 0.16886,
    "h": 279.6
  },
  "luminance": 0.04807
}

Semantic roles & 50–950 ramp

primary

#372B98

secondary

#B1BB64

accent

#DF49CF

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #372B98

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

Preview Lab → · Contrast checker → · Palette generator →