#372A95#372A95

#372A95 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.6% C 0.166 H 280.3°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#372A95
RGB	rgb(55, 42, 149)
HSL	hsl(247, 56%, 37%)
HSV	hsv(247, 72%, 58%)
CMYK	cmyk(63.1%, 71.8%, 0%, 41.6%)
CIE-LAB	lab(25.68, 37.89, -56.69)
CIE-LCH	lch(25.68, 68.19, 303.76°)
OKLab	oklab(37.56% 0.0296 -0.1635)
OKLCH	oklch(37.56% 0.166 280.3)
XYZ	xyz(7.8266, 4.6375, 28.9106)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372A95 #88952A

analogous

#2A5295 #372A95 #6D2A95

triadic

#372A95 #95372A #2A9537

tetradic

#372A95 #952A52 #88952A #2A956D

square

#372A95 #952A52 #88952A #2A956D

split-complementary

#372A95 #956D2A #52952A

monochromatic

#140F36 #251D65 #372A95 #4937C5 #7366D4

Accessibility & contrast

On white

10.89

#372A95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#372A95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372A95

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372A95	#FFFFFF	#000000	##FFFFFF
##372A95	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004198

Deuteranopia (green-blind)

#003993

Tritanopia (blue-blind)

#00475C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #372a95;
/* rgb */ color: rgb(55, 42, 149);
/* oklch */ color: oklch(37.6% 0.166 280.3);

Tailwind

colors: {
  custom: {
    50: '#7a65b5',
    500: '#372a95',
    950: '#000000',
  },
}

SCSS

$custom: #372a95;
$custom-light: #7a65b5;
$custom-dark: #000000;

JSON

{
  "hex": "#372a95",
  "rgb": {
    "r": 55,
    "g": 42,
    "b": 149
  },
  "hsl": {
    "h": 247.29,
    "s": 56.021,
    "l": 37.451
  },
  "oklch": {
    "l": 0.37558,
    "c": 0.16614,
    "h": 280.3
  },
  "luminance": 0.04638
}

Semantic roles & 50–950 ramp

primary

#372A95

secondary

#AFBA61

accent

#DF48CD

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #372A95

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

Preview Lab → · Contrast checker → · Palette generator →