#4236BE#4236BE

#4236BE is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.2% C 0.202 H 278.1°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#4236BE
RGB	rgb(66, 54, 190)
HSL	hsl(245, 56%, 48%)
HSV	hsv(245, 72%, 75%)
CMYK	cmyk(65.3%, 71.6%, 0%, 25.5%)
CIE-LAB	lab(32.95, 45.69, -69.37)
CIE-LCH	lch(32.95, 83.06, 303.37°)
OKLab	oklab(44.16% 0.0284 -0.2003)
OKLCH	oklch(44.16% 0.202 278.1)
XYZ	xyz(12.8572, 7.5132, 49.4779)
Luminance	0.0751 (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

#4236BE #B2BE36

analogous

#366EBE #4236BE #8636BE

triadic

#4236BE #BE4236 #36BE42

tetradic

#4236BE #BE366E #B2BE36 #36BE86

square

#4236BE #BE366E #B2BE36 #36BE86

split-complementary

#4236BE #BE8636 #6EBE36

monochromatic

#211B5F #31288E #4236BE #6A60D2 #968FDF

Accessibility & contrast

On white

8.39

#4236BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4236BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4236BE

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4236BE	#FFFFFF	#000000	##FFFFFF
##4236BE	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C2

Deuteranopia (green-blind)

#0048BB

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4236be;
/* rgb */ color: rgb(66, 54, 190);
/* oklch */ color: oklch(44.2% 0.202 278.1);

Tailwind

colors: {
  custom: {
    50: '#866fd3',
    500: '#4236be',
    950: '#000000',
  },
}

SCSS

$custom: #4236be;
$custom-light: #866fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#4236be",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 190
  },
  "hsl": {
    "h": 245.294,
    "s": 55.738,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44158,
    "c": 0.20228,
    "h": 278.1
  },
  "luminance": 0.07514
}

Semantic roles & 50–950 ramp

primary

#4236BE

secondary

#C4CA86

accent

#DF49D2

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0714

muted

#7D7A83

Preview Lab

Preview with #4236BE

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

Preview Lab → · Contrast checker → · Palette generator →