#4230C2#4230C2

#4230C2 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.7% C 0.213 H 278.5°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#4230C2
RGB	rgb(66, 48, 194)
HSL	hsl(247, 60%, 47%)
HSV	hsv(247, 75%, 76%)
CMYK	cmyk(66%, 75.3%, 0%, 23.9%)
CIE-LAB	lab(32.18, 50.19, -72.98)
CIE-LCH	lch(32.18, 88.57, 304.51°)
OKLab	oklab(43.73% 0.0313 -0.2108)
OKLCH	oklch(43.73% 0.213 278.5)
XYZ	xyz(13.0382, 7.1661, 51.7246)
Luminance	0.0717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4230C2 #B0C230

analogous

#3067C2 #4230C2 #8B30C2

triadic

#4230C2 #C24230 #30C242

tetradic

#4230C2 #C23067 #B0C230 #30C28B

square

#4230C2 #C23067 #B0C230 #30C28B

split-complementary

#4230C2 #C28B30 #67C230

monochromatic

#211860 #312491 #4230C2 #6959D6 #958AE2

Accessibility & contrast

On white

8.63

#4230C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#4230C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4230C2

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4230C2	#FFFFFF	#000000	##FFFFFF
##4230C2	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051C6

Deuteranopia (green-blind)

#0046BF

Tritanopia (blue-blind)

#005A77

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4230c2;
/* rgb */ color: rgb(66, 48, 194);
/* oklch */ color: oklch(43.7% 0.213 278.5);

Tailwind

colors: {
  custom: {
    50: '#876bd6',
    500: '#4230c2',
    950: '#000000',
  },
}

SCSS

$custom: #4230c2;
$custom-light: #876bd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4230c2",
  "rgb": {
    "r": 66,
    "g": 48,
    "b": 194
  },
  "hsl": {
    "h": 247.397,
    "s": 60.331,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43733,
    "c": 0.21308,
    "h": 278.5
  },
  "luminance": 0.07167
}

Semantic roles & 50–950 ramp

primary

#4230C2

secondary

#C3CC82

accent

#E344D0

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4230C2

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

Preview Lab → · Contrast checker → · Palette generator →