#373394#373394

#373394 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.9% C 0.154 H 278.3°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#373394
RGB	rgb(55, 51, 148)
HSL	hsl(242, 49%, 39%)
HSV	hsv(242, 66%, 58%)
CMYK	cmyk(62.8%, 65.5%, 0%, 42%)
CIE-LAB	lab(27.62, 32.04, -52.89)
CIE-LCH	lch(27.62, 61.84, 301.20°)
OKLab	oklab(38.93% 0.0223 -0.1523)
OKLCH	oklch(38.93% 0.154 278.3)
XYZ	xyz(8.1030, 5.3174, 28.6106)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373394 #909433

analogous

#336094 #373394 #683394

triadic

#373394 #943733 #339437

tetradic

#373394 #943360 #909433 #339468

square

#373394 #943360 #909433 #339468

split-complementary

#373394 #946833 #609433

monochromatic

#151439 #262366 #373394 #4A45BF #7773CF

Accessibility & contrast

On white

10.18

#373394 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#373394 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373394

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373394	#FFFFFF	#000000	##FFFFFF
##373394	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004597

Deuteranopia (green-blind)

#003D92

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #373394;
/* rgb */ color: rgb(55, 51, 148);
/* oklch */ color: oklch(38.9% 0.154 278.3);

Tailwind

colors: {
  custom: {
    50: '#796bb4',
    500: '#373394',
    950: '#000000',
  },
}

SCSS

$custom: #373394;
$custom-light: #796bb4;
$custom-dark: #000000;

JSON

{
  "hex": "#373394",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 148
  },
  "hsl": {
    "h": 242.474,
    "s": 48.744,
    "l": 39.02
  },
  "oklch": {
    "l": 0.38933,
    "c": 0.15396,
    "h": 278.3
  },
  "luminance": 0.05318
}

Semantic roles & 50–950 ramp

primary

#373394

secondary

#B4B76C

accent

#D84FD3

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #373394

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

Preview Lab → · Contrast checker → · Palette generator →