#4337C2#4337C2

#4337C2 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.8% C 0.206 H 277.9°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#4337C2
RGB	rgb(67, 55, 194)
HSL	hsl(245, 56%, 49%)
HSV	hsv(245, 72%, 76%)
CMYK	cmyk(65.5%, 71.6%, 0%, 23.9%)
CIE-LAB	lab(33.60, 46.52, -70.64)
CIE-LCH	lch(33.60, 84.58, 303.37°)
OKLab	oklab(44.76% 0.0284 -0.2039)
OKLCH	oklch(44.76% 0.206 277.9)
XYZ	xyz(13.4154, 7.8196, 51.8308)
Luminance	0.0782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4337C2 #B6C237

analogous

#3771C2 #4337C2 #8937C2

triadic

#4337C2 #C24337 #37C243

tetradic

#4337C2 #C23771 #B6C237 #37C289

square

#4337C2 #C23771 #B6C237 #37C289

split-complementary

#4337C2 #C28937 #71C237

monochromatic

#221C63 #332992 #4337C2 #6D63D3 #9A93E0

Accessibility & contrast

On white

8.19

#4337C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4337C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4337C2

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4337C2	#FFFFFF	#000000	##FFFFFF
##4337C2	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C6

Deuteranopia (green-blind)

#0049BF

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4337c2;
/* rgb */ color: rgb(67, 55, 194);
/* oklch */ color: oklch(44.8% 0.206 277.9);

Tailwind

colors: {
  custom: {
    50: '#8770d6',
    500: '#4337c2',
    950: '#000000',
  },
}

SCSS

$custom: #4337c2;
$custom-light: #8770d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4337c2",
  "rgb": {
    "r": 67,
    "g": 55,
    "b": 194
  },
  "hsl": {
    "h": 245.18,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4476,
    "c": 0.20591,
    "h": 277.9
  },
  "luminance": 0.07821
}

Semantic roles & 50–950 ramp

primary

#4337C2

secondary

#C6CB89

accent

#DF49D2

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4337C2

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

Preview Lab → · Contrast checker → · Palette generator →