#4236CB#4236CB

#4236CB is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.4% C 0.218 H 276.8°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4236CB
RGB	rgb(66, 54, 203)
HSL	hsl(245, 59%, 50%)
HSV	hsv(245, 73%, 80%)
CMYK	cmyk(67.5%, 73.4%, 0%, 20.4%)
CIE-LAB	lab(34.20, 49.79, -74.91)
CIE-LCH	lch(34.20, 89.95, 303.61°)
OKLab	oklab(45.43% 0.0259 -0.2164)
OKLCH	oklch(45.43% 0.218 276.8)
XYZ	xyz(14.3419, 8.1071, 57.2974)
Luminance	0.0811 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.45

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4236CB #BFCB36

analogous

#3675CB #4236CB #8C36CB

triadic

#4236CB #CB4236 #36CB42

tetradic

#4236CB #CB3675 #BFCB36 #36CB8C

square

#4236CB #CB3675 #BFCB36 #36CB8C

split-complementary

#4236CB #CB8C36 #75CB36

monochromatic

#221C6B #32289C #4236CB #7067D8 #9D97E4

Accessibility & contrast

On white

8.01

#4236CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4236CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4236CB

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4236CB	#FFFFFF	#000000	##FFFFFF
##4236CB	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057CF

Deuteranopia (green-blind)

#004AC8

Tritanopia (blue-blind)

#00607E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4236cb;
/* rgb */ color: rgb(66, 54, 203);
/* oklch */ color: oklch(45.4% 0.218 276.8);

Tailwind

colors: {
  custom: {
    50: '#896fdc',
    500: '#4236cb',
    950: '#000000',
  },
}

SCSS

$custom: #4236cb;
$custom-light: #896fdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4236cb",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 203
  },
  "hsl": {
    "h": 244.832,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4543,
    "c": 0.21799,
    "h": 276.8
  },
  "luminance": 0.08108
}

Semantic roles & 50–950 ramp

primary

#4236CB

secondary

#CAD08D

accent

#E246D5

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4236CB

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

Preview Lab → · Contrast checker → · Palette generator →