#4230CD#4230CD

#4230CD is a dark, highly saturated blue. Relative luminance 0.077; OKLCH L 44.9% C 0.226 H 277.3°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#4230CD
RGB	rgb(66, 48, 205)
HSL	hsl(247, 62%, 50%)
HSV	hsv(247, 77%, 80%)
CMYK	cmyk(67.8%, 76.6%, 0%, 19.6%)
CIE-LAB	lab(33.30, 53.53, -77.56)
CIE-LCH	lch(33.30, 94.24, 304.61°)
OKLab	oklab(44.86% 0.0287 -0.2241)
OKLCH	oklch(44.86% 0.226 277.3)
XYZ	xyz(14.3196, 7.6787, 58.4733)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.95

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4230CD #BBCD30

analogous

#306DCD #4230CD #9130CD

triadic

#4230CD #CD4230 #30CD42

tetradic

#4230CD #CD306D #BBCD30 #30CD91

square

#4230CD #CD306D #BBCD30 #30CD91

split-complementary

#4230CD #CD9130 #6DCD30

monochromatic

#22196A #32249B #4230CD #6E60DA #9C92E5

Accessibility & contrast

On white

8.28

#4230CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#4230CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4230CD

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4230CD	#FFFFFF	#000000	##FFFFFF
##4230CD	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055D1

Deuteranopia (green-blind)

#0048CA

Tritanopia (blue-blind)

#005F7D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #4230cd;
/* rgb */ color: rgb(66, 48, 205);
/* oklch */ color: oklch(44.9% 0.226 277.3);

Tailwind

colors: {
  custom: {
    50: '#8a6cde',
    500: '#4230cd',
    950: '#000000',
  },
}

SCSS

$custom: #4230cd;
$custom-light: #8a6cde;
$custom-dark: #000000;

JSON

{
  "hex": "#4230cd",
  "rgb": {
    "r": 66,
    "g": 48,
    "b": 205
  },
  "hsl": {
    "h": 246.879,
    "s": 62.055,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44855,
    "c": 0.22594,
    "h": 277.3
  },
  "luminance": 0.0768
}

Semantic roles & 50–950 ramp

primary

#4230CD

secondary

#C8D089

accent

#E543D3

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4230CD

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

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