#373E92#373E92

#373E92 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.8% C 0.137 H 275.0°. Best body text is #FFFFFF at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#373E92
RGB	rgb(55, 62, 146)
HSL	hsl(235, 45%, 39%)
HSV	hsv(235, 62%, 57%)
CMYK	cmyk(62.3%, 57.5%, 0%, 42.7%)
CIE-LAB	lab(30.24, 24.17, -47.41)
CIE-LCH	lch(30.24, 53.22, 297.01°)
OKLab	oklab(40.81% 0.0119 -0.1361)
OKLCH	oklch(40.81% 0.137 275)
XYZ	xyz(8.4848, 6.3321, 27.9637)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373E92 #928B37

analogous

#376C92 #373E92 #5E3792

triadic

#373E92 #92373E #3E9237

tetradic

#373E92 #92376C #928B37 #37925E

square

#373E92 #92376C #928B37 #37925E

split-complementary

#373E92 #925E37 #6C9237

monochromatic

#161839 #262B66 #373E92 #4B54BB #777ECC

Accessibility & contrast

On white

9.26

#373E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#373E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373E92

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373E92	#FFFFFF	#000000	##FFFFFF
##373E92	1.00	9.26	2.27	9.26
#FFFFFF	9.26	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B95

Deuteranopia (green-blind)

#004390

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #373e92;
/* rgb */ color: rgb(55, 62, 146);
/* oklch */ color: oklch(40.8% 0.137 275.0);

Tailwind

colors: {
  custom: {
    50: '#7873b3',
    500: '#373e92',
    950: '#000000',
  },
}

SCSS

$custom: #373e92;
$custom-light: #7873b3;
$custom-dark: #000000;

JSON

{
  "hex": "#373e92",
  "rgb": {
    "r": 55,
    "g": 62,
    "b": 146
  },
  "hsl": {
    "h": 235.385,
    "s": 45.274,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40811,
    "c": 0.13666,
    "h": 275
  },
  "luminance": 0.06333
}

Semantic roles & 50–950 ramp

primary

#373E92

secondary

#B5B070

accent

#CB53D5

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #373E92

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

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