#4234CD#4234CD

#4234CD is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.4% C 0.222 H 276.9°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#4234CD
RGB	rgb(66, 52, 205)
HSL	hsl(245, 60%, 50%)
HSV	hsv(245, 75%, 80%)
CMYK	cmyk(67.8%, 74.6%, 0%, 19.6%)
CIE-LAB	lab(34.03, 51.48, -76.37)
CIE-LCH	lch(34.03, 92.10, 303.98°)
OKLab	oklab(45.36% 0.0266 -0.2207)
OKLCH	oklch(45.36% 0.222 276.9)
XYZ	xyz(14.4906, 8.0207, 58.5303)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4234CD #BFCD34

analogous

#3473CD #4234CD #8E34CD

triadic

#4234CD #CD4234 #34CD42

tetradic

#4234CD #CD3473 #BFCD34 #34CD8E

square

#4234CD #CD3473 #BFCD34 #34CD8E

split-complementary

#4234CD #CD8E34 #73CD34

monochromatic

#221B6C #32279D #4234CD #7065D9 #9D96E5

Accessibility & contrast

On white

8.06

#4234CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4234CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4234CD

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4234CD	#FFFFFF	#000000	##FFFFFF
##4234CD	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056D1

Deuteranopia (green-blind)

#0049CA

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4234cd;
/* rgb */ color: rgb(66, 52, 205);
/* oklch */ color: oklch(45.4% 0.222 276.9);

Tailwind

colors: {
  custom: {
    50: '#896ede',
    500: '#4234cd',
    950: '#000000',
  },
}

SCSS

$custom: #4234cd;
$custom-light: #896ede;
$custom-dark: #000000;

JSON

{
  "hex": "#4234cd",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 205
  },
  "hsl": {
    "h": 245.49,
    "s": 60.474,
    "l": 50.392
  },
  "oklch": {
    "l": 0.45363,
    "c": 0.22227,
    "h": 276.9
  },
  "luminance": 0.08022
}

Semantic roles & 50–950 ramp

primary

#4234CD

secondary

#CAD18C

accent

#E444D5

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4234CD

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

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