#4231D6#4231D6

#4231D6 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.9% C 0.235 H 276.4°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#4231D6
RGB	rgb(66, 49, 214)
HSL	hsl(246, 67%, 52%)
HSV	hsv(246, 77%, 84%)
CMYK	cmyk(69.2%, 77.1%, 0%, 16.1%)
CIE-LAB	lab(34.41, 55.75, -80.94)
CIE-LCH	lch(34.41, 98.28, 304.56°)
OKLab	oklab(45.91% 0.0261 -0.234)
OKLCH	oklch(45.91% 0.235 276.4)
XYZ	xyz(15.4787, 8.2085, 64.3740)
Luminance	0.0821 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.78

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4231D6 #C5D631

analogous

#3173D6 #4231D6 #9531D6

triadic

#4231D6 #D64231 #31D642

tetradic

#4231D6 #D63173 #C5D631 #31D695

square

#4231D6 #D63173 #C5D631 #31D695

split-complementary

#4231D6 #D69531 #73D631

monochromatic

#211775 #2F21A8 #4231D6 #7164E0 #A097EA

Accessibility & contrast

On white

7.95

#4231D6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4231D6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4231D6

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4231D6	#FFFFFF	#000000	##FFFFFF
##4231D6	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058DB

Deuteranopia (green-blind)

#004AD3

Tritanopia (blue-blind)

#006383

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4231d6;
/* rgb */ color: rgb(66, 49, 214);
/* oklch */ color: oklch(45.9% 0.235 276.4);

Tailwind

colors: {
  custom: {
    50: '#8b6de4',
    500: '#4231d6',
    950: '#000000',
  },
}

SCSS

$custom: #4231d6;
$custom-light: #8b6de4;
$custom-dark: #000000;

JSON

{
  "hex": "#4231d6",
  "rgb": {
    "r": 66,
    "g": 49,
    "b": 214
  },
  "hsl": {
    "h": 246.182,
    "s": 66.802,
    "l": 51.569
  },
  "oklch": {
    "l": 0.45909,
    "c": 0.23541,
    "h": 276.4
  },
  "luminance": 0.0821
}

Semantic roles & 50–950 ramp

primary

#4231D6

secondary

#CED68D

accent

#EA3ED8

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #4231D6

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

Preview Lab → · Contrast checker → · Palette generator →