#4233C2#4233C2

#4233C2 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.1% C 0.210 H 278.1°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#4233C2
RGB	rgb(66, 51, 194)
HSL	hsl(246, 58%, 48%)
HSV	hsv(246, 74%, 76%)
CMYK	cmyk(66%, 73.7%, 0%, 23.9%)
CIE-LAB	lab(32.74, 48.60, -72.06)
CIE-LCH	lch(32.74, 86.91, 304.00°)
OKLab	oklab(44.13% 0.0296 -0.2081)
OKLCH	oklch(44.13% 0.21 278.1)
XYZ	xyz(13.1651, 7.4198, 51.7669)
Luminance	0.0742 (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

#4233C2 #B3C233

analogous

#336BC2 #4233C2 #8933C2

triadic

#4233C2 #C24233 #33C242

tetradic

#4233C2 #C2336B #B3C233 #33C289

square

#4233C2 #C2336B #B3C233 #33C289

split-complementary

#4233C2 #C28933 #6BC233

monochromatic

#211A61 #322692 #4233C2 #6A5ED5 #978EE1

Accessibility & contrast

On white

8.45

#4233C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#4233C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4233C2

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4233C2	#FFFFFF	#000000	##FFFFFF
##4233C2	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C6

Deuteranopia (green-blind)

#0047BF

Tritanopia (blue-blind)

#005C78

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4233c2;
/* rgb */ color: rgb(66, 51, 194);
/* oklch */ color: oklch(44.1% 0.210 278.1);

Tailwind

colors: {
  custom: {
    50: '#876dd6',
    500: '#4233c2',
    950: '#000000',
  },
}

SCSS

$custom: #4233c2;
$custom-light: #876dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4233c2",
  "rgb": {
    "r": 66,
    "g": 51,
    "b": 194
  },
  "hsl": {
    "h": 246.294,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4413,
    "c": 0.21018,
    "h": 278.1
  },
  "luminance": 0.07421
}

Semantic roles & 50–950 ramp

primary

#4233C2

secondary

#C4CC85

accent

#E246D1

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4233C2

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

Preview Lab → · Contrast checker → · Palette generator →