#4236D1#4236D1

#4236D1 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 46.0% C 0.225 H 276.3°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#4236D1
RGB	rgb(66, 54, 209)
HSL	hsl(245, 63%, 52%)
HSV	hsv(245, 74%, 82%)
CMYK	cmyk(68.4%, 74.2%, 0%, 18%)
CIE-LAB	lab(34.80, 51.66, -77.41)
CIE-LCH	lch(34.80, 93.07, 303.72°)
OKLab	oklab(46.03% 0.0247 -0.2237)
OKLCH	oklch(46.03% 0.225 276.3)
XYZ	xyz(15.0708, 8.3987, 61.1361)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.35

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4236D1 #C5D136

analogous

#3678D1 #4236D1 #9036D1

triadic

#4236D1 #D14236 #36D142

tetradic

#4236D1 #D13678 #C5D136 #36D190

square

#4236D1 #D13678 #C5D136 #36D190

split-complementary

#4236D1 #D19036 #78D136

monochromatic

#211A72 #2F26A4 #4236D1 #7168DC #A09AE8

Accessibility & contrast

On white

7.84

#4236D1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4236D1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4236D1

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4236D1	#FFFFFF	#000000	##FFFFFF
##4236D1	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D5

Deuteranopia (green-blind)

#004BCE

Tritanopia (blue-blind)

#006381

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4236d1;
/* rgb */ color: rgb(66, 54, 209);
/* oklch */ color: oklch(46.0% 0.225 276.3);

Tailwind

colors: {
  custom: {
    50: '#8a70e0',
    500: '#4236d1',
    950: '#000000',
  },
}

SCSS

$custom: #4236d1;
$custom-light: #8a70e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4236d1",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 209
  },
  "hsl": {
    "h": 244.645,
    "s": 62.753,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46029,
    "c": 0.22509,
    "h": 276.3
  },
  "luminance": 0.084
}

Semantic roles & 50–950 ramp

primary

#4236D1

secondary

#CED38F

accent

#E642D9

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4236D1

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

Preview Lab → · Contrast checker → · Palette generator →