#4637DE#4637DE

#4637DE is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.7% C 0.238 H 276.4°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#4637DE
RGB	rgb(70, 55, 222)
HSL	hsl(245, 72%, 54%)
HSV	hsv(245, 75%, 87%)
CMYK	cmyk(68.5%, 75.2%, 0%, 12.9%)
CIE-LAB	lab(36.57, 55.52, -81.97)
CIE-LCH	lch(36.57, 99.01, 304.11°)
OKLab	oklab(47.74% 0.0265 -0.2369)
OKLCH	oklch(47.74% 0.238 276.4)
XYZ	xyz(17.0725, 9.3068, 69.9898)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.61

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4637DE #CFDE37

analogous

#377CDE #4637DE #9A37DE

triadic

#4637DE #DE4637 #37DE46

tetradic

#4637DE #DE377C #CFDE37 #37DE9A

square

#4637DE #DE377C #CFDE37 #37DE9A

split-complementary

#4637DE #DE9A37 #7CDE37

monochromatic

#201685 #2C1FB9 #4637DE #776CE7 #A7A0EF

Accessibility & contrast

On white

7.34

#4637DE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#4637DE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4637DE

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4637DE	#FFFFFF	#000000	##FFFFFF
##4637DE	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DE3

Deuteranopia (green-blind)

#004FDB

Tritanopia (blue-blind)

#006889

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4637de;
/* rgb */ color: rgb(70, 55, 222);
/* oklch */ color: oklch(47.7% 0.238 276.4);

Tailwind

colors: {
  custom: {
    50: '#8e71ea',
    500: '#4637de',
    950: '#000000',
  },
}

SCSS

$custom: #4637de;
$custom-light: #8e71ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4637de",
  "rgb": {
    "r": 70,
    "g": 55,
    "b": 222
  },
  "hsl": {
    "h": 245.389,
    "s": 71.674,
    "l": 54.314
  },
  "oklch": {
    "l": 0.47737,
    "c": 0.2384,
    "h": 276.4
  },
  "luminance": 0.09308
}

Semantic roles & 50–950 ramp

primary

#4637DE

secondary

#D5DC95

accent

#EE39DE

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4637DE

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

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