#4235AD#4235AD

#4235AD is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.4% C 0.182 H 280.1°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#4235AD
RGB	rgb(66, 53, 173)
HSL	hsl(247, 53%, 44%)
HSV	hsv(247, 69%, 68%)
CMYK	cmyk(61.8%, 69.4%, 0%, 32.2%)
CIE-LAB	lab(31.16, 40.82, -62.21)
CIE-LCH	lch(31.16, 74.41, 303.27°)
OKLab	oklab(42.4% 0.0321 -0.1793)
OKLCH	oklch(42.4% 0.182 280.1)
XYZ	xyz(11.0603, 6.7208, 40.2415)
Luminance	0.0672 (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

#4235AD #A0AD35

analogous

#3564AD #4235AD #7E35AD

triadic

#4235AD #AD4235 #35AD42

tetradic

#4235AD #AD3564 #A0AD35 #35AD7E

square

#4235AD #AD3564 #A0AD35 #35AD7E

split-complementary

#4235AD #AD7E35 #64AD35

monochromatic

#1E184F #30277E #4235AD #6154CB #8D83D9

Accessibility & contrast

On white

8.96

#4235AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4235AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4235AD

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4235AD	#FFFFFF	#000000	##FFFFFF
##4235AD	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB1

Deuteranopia (green-blind)

#0045AB

Tritanopia (blue-blind)

#00556D

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4235ad;
/* rgb */ color: rgb(66, 53, 173);
/* oklch */ color: oklch(42.4% 0.182 280.1);

Tailwind

colors: {
  custom: {
    50: '#836ec6',
    500: '#4235ad',
    950: '#000000',
  },
}

SCSS

$custom: #4235ad;
$custom-light: #836ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#4235ad",
  "rgb": {
    "r": 66,
    "g": 53,
    "b": 173
  },
  "hsl": {
    "h": 246.5,
    "s": 53.097,
    "l": 44.314
  },
  "oklch": {
    "l": 0.424,
    "c": 0.18218,
    "h": 280.1
  },
  "luminance": 0.06722
}

Semantic roles & 50–950 ramp

primary

#4235AD

secondary

#BBC37B

accent

#DD4BCD

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4235AD

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

Preview Lab → · Contrast checker → · Palette generator →