#4339C8#4339C8

#4339C8 is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.6% C 0.211 H 277.1°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#4339C8
RGB	rgb(67, 57, 200)
HSL	hsl(244, 57%, 50%)
HSV	hsv(244, 72%, 78%)
CMYK	cmyk(66.5%, 71.5%, 0%, 21.6%)
CIE-LAB	lab(34.58, 47.31, -72.55)
CIE-LCH	lch(34.58, 86.61, 303.11°)
OKLab	oklab(45.63% 0.026 -0.2095)
OKLCH	oklch(45.63% 0.211 277.1)
XYZ	xyz(14.1998, 8.2884, 55.4839)
Luminance	0.0829 (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

#4339C8 #BEC839

analogous

#3976C8 #4339C8 #8B39C8

triadic

#4339C8 #C84339 #39C843

tetradic

#4339C8 #C83976 #BEC839 #39C88B

square

#4339C8 #C83976 #BEC839 #39C88B

split-complementary

#4339C8 #C88B39 #76C839

monochromatic

#231D69 #322B99 #4339C8 #7069D5 #9E99E3

Accessibility & contrast

On white

7.90

#4339C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4339C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4339C8

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4339C8	#FFFFFF	#000000	##FFFFFF
##4339C8	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CC

Deuteranopia (green-blind)

#004BC5

Tritanopia (blue-blind)

#00617D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4339c8;
/* rgb */ color: rgb(67, 57, 200);
/* oklch */ color: oklch(45.6% 0.211 277.1);

Tailwind

colors: {
  custom: {
    50: '#8871da',
    500: '#4339c8',
    950: '#000000',
  },
}

SCSS

$custom: #4339c8;
$custom-light: #8871da;
$custom-dark: #000000;

JSON

{
  "hex": "#4339c8",
  "rgb": {
    "r": 67,
    "g": 57,
    "b": 200
  },
  "hsl": {
    "h": 244.196,
    "s": 56.522,
    "l": 50.392
  },
  "oklch": {
    "l": 0.45625,
    "c": 0.21113,
    "h": 277.1
  },
  "luminance": 0.0829
}

Semantic roles & 50–950 ramp

primary

#4339C8

secondary

#CACE8F

accent

#E048D5

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4339C8

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

Preview Lab → · Contrast checker → · Palette generator →