#4234D1#4234D1

#4234D1 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.8% C 0.227 H 276.5°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#4234D1
RGB	rgb(66, 52, 209)
HSL	hsl(245, 63%, 51%)
HSV	hsv(245, 75%, 82%)
CMYK	cmyk(68.4%, 75.1%, 0%, 18%)
CIE-LAB	lab(34.43, 52.71, -78.02)
CIE-LCH	lch(34.43, 94.16, 304.04°)
OKLab	oklab(45.77% 0.0258 -0.2255)
OKLCH	oklch(45.77% 0.227 276.5)
XYZ	xyz(14.9796, 8.2163, 61.1057)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4234D1 #C3D134

analogous

#3474D1 #4234D1 #9034D1

triadic

#4234D1 #D14234 #34D142

tetradic

#4234D1 #D13474 #C3D134 #34D190

square

#4234D1 #D13474 #C3D134 #34D190

split-complementary

#4234D1 #D19034 #74D134

monochromatic

#211A71 #3025A3 #4234D1 #7066DC #9F98E8

Accessibility & contrast

On white

7.94

#4234D1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4234D1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4234D1

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4234D1	#FFFFFF	#000000	##FFFFFF
##4234D1	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D5

Deuteranopia (green-blind)

#004ACE

Tritanopia (blue-blind)

#006281

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4234d1;
/* rgb */ color: rgb(66, 52, 209);
/* oklch */ color: oklch(45.8% 0.227 276.5);

Tailwind

colors: {
  custom: {
    50: '#8a6ee0',
    500: '#4234d1',
    950: '#000000',
  },
}

SCSS

$custom: #4234d1;
$custom-light: #8a6ee0;
$custom-dark: #000000;

JSON

{
  "hex": "#4234d1",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 209
  },
  "hsl": {
    "h": 245.35,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45767,
    "c": 0.22697,
    "h": 276.5
  },
  "luminance": 0.08218
}

Semantic roles & 50–950 ramp

primary

#4234D1

secondary

#CDD38E

accent

#E642D7

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #4234D1

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

Preview Lab → · Contrast checker → · Palette generator →