#4234AD#4234AD

#4234AD is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.2% C 0.183 H 280.3°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#4234AD
RGB	rgb(66, 52, 173)
HSL	hsl(247, 54%, 44%)
HSV	hsv(247, 70%, 68%)
CMYK	cmyk(61.8%, 69.9%, 0%, 32.2%)
CIE-LAB	lab(30.95, 41.40, -62.56)
CIE-LCH	lch(30.95, 75.02, 303.50°)
OKLab	oklab(42.25% 0.0329 -0.1803)
OKLCH	oklch(42.25% 0.183 280.3)
XYZ	xyz(11.0152, 6.6306, 40.2264)
Luminance	0.0663 (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

#4234AD #9FAD34

analogous

#3463AD #4234AD #7F34AD

triadic

#4234AD #AD4234 #34AD42

tetradic

#4234AD #AD3463 #9FAD34 #34AD7F

square

#4234AD #AD3463 #9FAD34 #34AD7F

split-complementary

#4234AD #AD7F34 #63AD34

monochromatic

#1E184F #30267E #4234AD #6153CB #8C82D9

Accessibility & contrast

On white

9.03

#4234AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#4234AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4234AD

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4234AD	#FFFFFF	#000000	##FFFFFF
##4234AD	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB1

Deuteranopia (green-blind)

#0044AB

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4234ad;
/* rgb */ color: rgb(66, 52, 173);
/* oklch */ color: oklch(42.2% 0.183 280.3);

Tailwind

colors: {
  custom: {
    50: '#836dc6',
    500: '#4234ad',
    950: '#000000',
  },
}

SCSS

$custom: #4234ad;
$custom-light: #836dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#4234ad",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 173
  },
  "hsl": {
    "h": 246.942,
    "s": 53.778,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42248,
    "c": 0.18331,
    "h": 280.3
  },
  "luminance": 0.06631
}

Semantic roles & 50–950 ramp

primary

#4234AD

secondary

#BAC37A

accent

#DD4BCC

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4234AD

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

Preview Lab → · Contrast checker → · Palette generator →