#372E97#372E97

#372E97 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.4% C 0.164 H 279.2°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#372E97
RGB	rgb(55, 46, 151)
HSL	hsl(245, 53%, 39%)
HSV	hsv(245, 70%, 59%)
CMYK	cmyk(63.6%, 69.5%, 0%, 40.8%)
CIE-LAB	lab(26.73, 36.16, -56.18)
CIE-LCH	lch(26.73, 66.82, 302.77°)
OKLab	oklab(38.38% 0.0261 -0.162)
OKLCH	oklch(38.38% 0.164 279.2)
XYZ	xyz(8.1367, 5.0000, 29.8085)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372E97 #8E972E

analogous

#2E5997 #372E97 #6B2E97

triadic

#372E97 #97372E #2E9737

tetradic

#372E97 #972E59 #8E972E #2E976B

square

#372E97 #972E59 #8E972E #2E976B

split-complementary

#372E97 #976B2E #59972E

monochromatic

#151139 #262068 #372E97 #493EC4 #766DD2

Accessibility & contrast

On white

10.50

#372E97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#372E97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372E97

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372E97	#FFFFFF	#000000	##FFFFFF
##372E97	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439A

Deuteranopia (green-blind)

#003B95

Tritanopia (blue-blind)

#004A5E

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #372e97;
/* rgb */ color: rgb(55, 46, 151);
/* oklch */ color: oklch(38.4% 0.164 279.2);

Tailwind

colors: {
  custom: {
    50: '#7a68b7',
    500: '#372e97',
    950: '#000000',
  },
}

SCSS

$custom: #372e97;
$custom-light: #7a68b7;
$custom-dark: #000000;

JSON

{
  "hex": "#372e97",
  "rgb": {
    "r": 55,
    "g": 46,
    "b": 151
  },
  "hsl": {
    "h": 245.143,
    "s": 53.299,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38375,
    "c": 0.16408,
    "h": 279.2
  },
  "luminance": 0.05001
}

Semantic roles & 50–950 ramp

primary

#372E97

secondary

#B3BA67

accent

#DD4BD0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #372E97

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

Preview Lab → · Contrast checker → · Palette generator →