#4236DD#4236DD

#4236DD is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.2% C 0.239 H 275.3°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#4236DD
RGB	rgb(66, 54, 221)
HSL	hsl(244, 71%, 54%)
HSV	hsv(244, 76%, 87%)
CMYK	cmyk(70.1%, 75.6%, 0%, 13.3%)
CIE-LAB	lab(36.01, 55.36, -82.32)
CIE-LCH	lch(36.01, 99.20, 303.92°)
OKLab	oklab(47.25% 0.0222 -0.238)
OKLCH	oklch(47.25% 0.239 275.3)
XYZ	xyz(16.6128, 9.0155, 69.2572)
Luminance	0.0902 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.77

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4236DD #D1DD36

analogous

#367EDD #4236DD #9536DD

triadic

#4236DD #DD4236 #36DD42

tetradic

#4236DD #DD367E #D1DD36 #36DD95

square

#4236DD #DD367E #D1DD36 #36DD95

split-complementary

#4236DD #DD9536 #7EDD36

monochromatic

#1E1683 #2A1FB7 #4236DD #736AE6 #A49FEF

Accessibility & contrast

On white

7.49

#4236DD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4236DD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4236DD

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4236DD	#FFFFFF	#000000	##FFFFFF
##4236DD	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CE2

Deuteranopia (green-blind)

#004DDA

Tritanopia (blue-blind)

#006788

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4236dd;
/* rgb */ color: rgb(66, 54, 221);
/* oklch */ color: oklch(47.2% 0.239 275.3);

Tailwind

colors: {
  custom: {
    50: '#8c70e9',
    500: '#4236dd',
    950: '#000000',
  },
}

SCSS

$custom: #4236dd;
$custom-light: #8c70e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4236dd",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 221
  },
  "hsl": {
    "h": 244.311,
    "s": 71.064,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47246,
    "c": 0.23906,
    "h": 275.3
  },
  "luminance": 0.09017
}

Semantic roles & 50–950 ramp

primary

#4236DD

secondary

#D6DB94

accent

#EE3AE1

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4236DD

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

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