#4236A4#4236A4

#4236A4 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.7% C 0.169 H 281.1°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#4236A4
RGB	rgb(66, 54, 164)
HSL	hsl(247, 50%, 43%)
HSV	hsv(247, 67%, 64%)
CMYK	cmyk(59.8%, 67.1%, 0%, 35.7%)
CIE-LAB	lab(30.58, 37.32, -57.75)
CIE-LCH	lch(30.58, 68.76, 302.87°)
OKLab	oklab(41.74% 0.0325 -0.1663)
OKLCH	oklch(41.74% 0.169 281.1)
XYZ	xyz(10.2647, 6.4762, 35.8239)
Luminance	0.0648 (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

#4236A4 #98A436

analogous

#3661A4 #4236A4 #7936A4

triadic

#4236A4 #A44236 #36A442

tetradic

#4236A4 #A43661 #98A436 #36A479

square

#4236A4 #A43661 #98A436 #36A479

split-complementary

#4236A4 #A47936 #61A436

monochromatic

#1D1848 #2F2776 #4236A4 #5E51C6 #897FD5

Accessibility & contrast

On white

9.15

#4236A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#4236A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4236A4

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4236A4	#FFFFFF	#000000	##FFFFFF
##4236A4	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA7

Deuteranopia (green-blind)

#0044A2

Tritanopia (blue-blind)

#005268

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4236a4;
/* rgb */ color: rgb(66, 54, 164);
/* oklch */ color: oklch(41.7% 0.169 281.1);

Tailwind

colors: {
  custom: {
    50: '#816ec0',
    500: '#4236a4',
    950: '#000000',
  },
}

SCSS

$custom: #4236a4;
$custom-light: #816ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#4236a4",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 164
  },
  "hsl": {
    "h": 246.545,
    "s": 50.459,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41737,
    "c": 0.16941,
    "h": 281.1
  },
  "luminance": 0.06477
}

Semantic roles & 50–950 ramp

primary

#4236A4

secondary

#B7BE78

accent

#DA4ECB

background

#F8F6FB

surface

#F0ECF7

border

#CBC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #4236A4

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

Preview Lab → · Contrast checker → · Palette generator →