#372983#372983

#372983 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.7% C 0.144 H 283.5°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#372983
RGB	rgb(55, 41, 131)
HSL	hsl(249, 52%, 34%)
HSV	hsv(249, 69%, 51%)
CMYK	cmyk(58%, 68.7%, 0%, 48.6%)
CIE-LAB	lab(23.79, 32.58, -48.59)
CIE-LCH	lch(23.79, 58.50, 303.84°)
OKLab	oklab(35.69% 0.0335 -0.1397)
OKLCH	oklch(35.69% 0.144 283.5)
XYZ	xyz(6.4640, 4.0364, 21.9068)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372983 #758329

analogous

#294883 #372983 #642983

triadic

#372983 #833729 #298337

tetradic

#372983 #832948 #758329 #298364

square

#372983 #832948 #758329 #298364

split-complementary

#372983 #836429 #488329

monochromatic

#100C26 #231A54 #372983 #4B38B2 #6C5BCC

Accessibility & contrast

On white

11.62

#372983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#372983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372983

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372983	#FFFFFF	#000000	##FFFFFF
##372983	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B86

Deuteranopia (green-blind)

#003681

Tritanopia (blue-blind)

#114052

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #372983;
/* rgb */ color: rgb(55, 41, 131);
/* oklch */ color: oklch(35.7% 0.144 283.5);

Tailwind

colors: {
  custom: {
    50: '#7664a8',
    500: '#372983',
    950: '#000000',
  },
}

SCSS

$custom: #372983;
$custom-light: #7664a8;
$custom-dark: #000000;

JSON

{
  "hex": "#372983",
  "rgb": {
    "r": 55,
    "g": 41,
    "b": 131
  },
  "hsl": {
    "h": 249.333,
    "s": 52.326,
    "l": 33.725
  },
  "oklch": {
    "l": 0.35693,
    "c": 0.14367,
    "h": 283.5
  },
  "luminance": 0.04037
}

Semantic roles & 50–950 ramp

primary

#372983

secondary

#A3B157

accent

#DC4CC5

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #372983

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

Preview Lab → · Contrast checker → · Palette generator →