#372F93#372F93

#372F93 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.158 H 279.4°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).

Color values

HEX	#372F93
RGB	rgb(55, 47, 147)
HSL	hsl(245, 52%, 38%)
HSV	hsv(245, 68%, 58%)
CMYK	cmyk(62.6%, 68%, 0%, 42.4%)
CIE-LAB	lab(26.60, 34.21, -53.95)
CIE-LCH	lch(26.60, 63.88, 302.37°)
OKLab	oklab(38.16% 0.0259 -0.1555)
OKLCH	oklch(38.16% 0.158 279.4)
XYZ	xyz(7.8568, 4.9513, 28.1398)
Luminance	0.0495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372F93 #8B932F

analogous

#2F5993 #372F93 #692F93

triadic

#372F93 #93372F #2F9337

tetradic

#372F93 #932F59 #8B932F #2F9369

square

#372F93 #932F59 #8B932F #2F9369

split-complementary

#372F93 #93692F #59932F

monochromatic

#141136 #262065 #372F93 #483EC1 #746CD0

Accessibility & contrast

On white

10.55

#372F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#372F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372F93

10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372F93	#FFFFFF	#000000	##FFFFFF
##372F93	1.00	10.55	1.99	10.55
#FFFFFF	10.55	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004396

Deuteranopia (green-blind)

#003B91

Tritanopia (blue-blind)

#00495D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #372f93;
/* rgb */ color: rgb(55, 47, 147);
/* oklch */ color: oklch(38.2% 0.158 279.4);

Tailwind

colors: {
  custom: {
    50: '#7968b4',
    500: '#372f93',
    950: '#000000',
  },
}

SCSS

$custom: #372f93;
$custom-light: #7968b4;
$custom-dark: #000000;

JSON

{
  "hex": "#372f93",
  "rgb": {
    "r": 55,
    "g": 47,
    "b": 147
  },
  "hsl": {
    "h": 244.8,
    "s": 51.546,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38162,
    "c": 0.15759,
    "h": 279.4
  },
  "luminance": 0.04952
}

Semantic roles & 50–950 ramp

primary

#372F93

secondary

#B1B766

accent

#DB4DD0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #372F93

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

Preview Lab → · Contrast checker → · Palette generator →