#4331CF#4331CF

#4331CF is a mid, highly saturated blue. Relative luminance 0.079; OKLCH L 45.3% C 0.227 H 277.4°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4331CF
RGB	rgb(67, 49, 207)
HSL	hsl(247, 62%, 50%)
HSV	hsv(247, 76%, 81%)
CMYK	cmyk(67.6%, 76.3%, 0%, 18.8%)
CIE-LAB	lab(33.76, 53.73, -77.96)
CIE-LCH	lch(33.76, 94.69, 304.57°)
OKLab	oklab(45.26% 0.0291 -0.2253)
OKLCH	oklch(45.26% 0.227 277.4)
XYZ	xyz(14.6719, 7.8936, 59.7698)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.69

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4331CF #BDCF31

analogous

#316ECF #4331CF #9231CF

triadic

#4331CF #CF4331 #31CF43

tetradic

#4331CF #CF316E #BDCF31 #31CF92

square

#4331CF #CF316E #BDCF31 #31CF92

split-complementary

#4331CF #CF9231 #6ECF31

monochromatic

#23196C #33259E #4331CF #7063DB #9E94E6

Accessibility & contrast

On white

8.14

#4331CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4331CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4331CF

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4331CF	#FFFFFF	#000000	##FFFFFF
##4331CF	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D3

Deuteranopia (green-blind)

#0049CC

Tritanopia (blue-blind)

#00607F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4331cf;
/* rgb */ color: rgb(67, 49, 207);
/* oklch */ color: oklch(45.3% 0.227 277.4);

Tailwind

colors: {
  custom: {
    50: '#8a6ddf',
    500: '#4331cf',
    950: '#000000',
  },
}

SCSS

$custom: #4331cf;
$custom-light: #8a6ddf;
$custom-dark: #000000;

JSON

{
  "hex": "#4331cf",
  "rgb": {
    "r": 67,
    "g": 49,
    "b": 207
  },
  "hsl": {
    "h": 246.835,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45255,
    "c": 0.22715,
    "h": 277.4
  },
  "luminance": 0.07895
}

Semantic roles & 50–950 ramp

primary

#4331CF

secondary

#C9D18B

accent

#E543D3

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #4331CF

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

Preview Lab → · Contrast checker → · Palette generator →