#373374#373374

#373374 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 36.3% C 0.108 H 282.3°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#373374
RGB	rgb(55, 51, 116)
HSL	hsl(244, 39%, 33%)
HSV	hsv(244, 56%, 45%)
CMYK	cmyk(52.6%, 56%, 0%, 54.5%)
CIE-LAB	lab(25.08, 21.04, -37.01)
CIE-LCH	lch(25.08, 42.57, 299.62°)
OKLab	oklab(36.26% 0.0231 -0.1056)
OKLCH	oklch(36.26% 0.108 282.3)
XYZ	xyz(5.9108, 4.4405, 17.0653)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373374 #707433

analogous

#335074 #373374 #573374

triadic

#373374 #743733 #337437

tetradic

#373374 #743350 #707433 #337457

square

#373374 #743350 #707433 #337457

split-complementary

#373374 #745733 #507433

monochromatic

#0F0E1F #232049 #373374 #4B469F #6B66BC

Accessibility & contrast

On white

11.12

#373374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#373374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373374

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373374	#FFFFFF	#000000	##FFFFFF
##373374	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3E76

Deuteranopia (green-blind)

#093973

Tritanopia (blue-blind)

#20414E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #373374;
/* rgb */ color: rgb(55, 51, 116);
/* oklch */ color: oklch(36.3% 0.108 282.3);

Tailwind

colors: {
  custom: {
    50: '#736a9c',
    500: '#373374',
    950: '#000000',
  },
}

SCSS

$custom: #373374;
$custom-light: #736a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#373374",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 116
  },
  "hsl": {
    "h": 243.692,
    "s": 38.922,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36258,
    "c": 0.10814,
    "h": 282.3
  },
  "luminance": 0.04441
}

Semantic roles & 50–950 ramp

primary

#373374

secondary

#9FA45F

accent

#CF59C8

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #373374

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

Preview Lab → · Contrast checker → · Palette generator →