#372F94#372F94

#372F94 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.159 H 279.3°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#372F94
RGB	rgb(55, 47, 148)
HSL	hsl(245, 52%, 38%)
HSV	hsv(245, 68%, 58%)
CMYK	cmyk(62.8%, 68.2%, 0%, 42%)
CIE-LAB	lab(26.69, 34.54, -54.42)
CIE-LCH	lch(26.69, 64.46, 302.41°)
OKLab	oklab(38.26% 0.0257 -0.1568)
OKLCH	oklch(38.26% 0.159 279.3)
XYZ	xyz(7.9357, 4.9828, 28.5548)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372F94 #8C942F

analogous

#2F5A94 #372F94 #692F94

triadic

#372F94 #94372F #2F9437

tetradic

#372F94 #942F5A #8C942F #2F9469

square

#372F94 #942F5A #8C942F #2F9469

split-complementary

#372F94 #94692F #5A942F

monochromatic

#141137 #262066 #372F94 #493EC2 #756DD1

Accessibility & contrast

On white

10.52

#372F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#372F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372F94

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372F94	#FFFFFF	#000000	##FFFFFF
##372F94	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004397

Deuteranopia (green-blind)

#003B92

Tritanopia (blue-blind)

#00495D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #372f94;
/* rgb */ color: rgb(55, 47, 148);
/* oklch */ color: oklch(38.3% 0.159 279.3);

Tailwind

colors: {
  custom: {
    50: '#7968b4',
    500: '#372f94',
    950: '#000000',
  },
}

SCSS

$custom: #372f94;
$custom-light: #7968b4;
$custom-dark: #000000;

JSON

{
  "hex": "#372f94",
  "rgb": {
    "r": 55,
    "g": 47,
    "b": 148
  },
  "hsl": {
    "h": 244.752,
    "s": 51.795,
    "l": 38.235
  },
  "oklch": {
    "l": 0.38255,
    "c": 0.15893,
    "h": 279.3
  },
  "luminance": 0.04983
}

Semantic roles & 50–950 ramp

primary

#372F94

secondary

#B1B867

accent

#DB4DD0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #372F94

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

Preview Lab → · Contrast checker → · Palette generator →