#4636CF#4636CF

#4636CF is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 46.1% C 0.222 H 277.9°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#4636CF
RGB	rgb(70, 54, 207)
HSL	hsl(246, 61%, 51%)
HSV	hsv(246, 74%, 81%)
CMYK	cmyk(66.2%, 73.9%, 0%, 18.8%)
CIE-LAB	lab(34.89, 51.46, -76.09)
CIE-LCH	lch(34.89, 91.86, 304.07°)
OKLab	oklab(46.11% 0.0303 -0.2198)
OKLCH	oklch(46.11% 0.222 277.9)
XYZ	xyz(15.1038, 8.4441, 59.8533)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.94

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4636CF #BFCF36

analogous

#3672CF #4636CF #9336CF

triadic

#4636CF #CF4636 #36CF46

tetradic

#4636CF #CF3672 #BFCF36 #36CF93

square

#4636CF #CF3672 #BFCF36 #36CF93

split-complementary

#4636CF #CF9336 #72CF36

monochromatic

#241B70 #3327A1 #4636CF #7367DB #A199E7

Accessibility & contrast

On white

7.81

#4636CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4636CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4636CF

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4636CF	#FFFFFF	#000000	##FFFFFF
##4636CF	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D3

Deuteranopia (green-blind)

#004CCC

Tritanopia (blue-blind)

#006280

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4636cf;
/* rgb */ color: rgb(70, 54, 207);
/* oklch */ color: oklch(46.1% 0.222 277.9);

Tailwind

colors: {
  custom: {
    50: '#8b70df',
    500: '#4636cf',
    950: '#000000',
  },
}

SCSS

$custom: #4636cf;
$custom-light: #8b70df;
$custom-dark: #000000;

JSON

{
  "hex": "#4636cf",
  "rgb": {
    "r": 70,
    "g": 54,
    "b": 207
  },
  "hsl": {
    "h": 246.275,
    "s": 61.446,
    "l": 51.176
  },
  "oklch": {
    "l": 0.46109,
    "c": 0.22186,
    "h": 277.9
  },
  "luminance": 0.08445
}

Semantic roles & 50–950 ramp

primary

#4636CF

secondary

#CBD28F

accent

#E543D4

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0815

muted

#7E7B83

Preview Lab

Preview with #4636CF

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

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