#4636C8#4636C8

#4636C8 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.4% C 0.214 H 278.6°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4636C8
RGB	rgb(70, 54, 200)
HSL	hsl(247, 57%, 50%)
HSV	hsv(247, 73%, 78%)
CMYK	cmyk(65%, 73%, 0%, 21.6%)
CIE-LAB	lab(34.21, 49.30, -73.14)
CIE-LCH	lch(34.21, 88.21, 303.98°)
OKLab	oklab(45.42% 0.0318 -0.2112)
OKLCH	oklch(45.42% 0.214 278.6)
XYZ	xyz(14.2669, 8.1094, 55.4458)
Luminance	0.0811 (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

#4636C8 #B8C836

analogous

#366FC8 #4636C8 #8F36C8

triadic

#4636C8 #C84636 #36C846

tetradic

#4636C8 #C8366F #B8C836 #36C88F

square

#4636C8 #C8366F #B8C836 #36C88F

split-complementary

#4636C8 #C88F36 #6FC836

monochromatic

#241C68 #352998 #4636C8 #7266D6 #9E96E3

Accessibility & contrast

On white

8.01

#4636C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4636C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4636C8

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4636C8	#FFFFFF	#000000	##FFFFFF
##4636C8	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)

#0056CC

Deuteranopia (green-blind)

#004AC5

Tritanopia (blue-blind)

#005F7C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4636c8;
/* rgb */ color: rgb(70, 54, 200);
/* oklch */ color: oklch(45.4% 0.214 278.6);

Tailwind

colors: {
  custom: {
    50: '#8a6fda',
    500: '#4636c8',
    950: '#000000',
  },
}

SCSS

$custom: #4636c8;
$custom-light: #8a6fda;
$custom-dark: #000000;

JSON

{
  "hex": "#4636c8",
  "rgb": {
    "r": 70,
    "g": 54,
    "b": 200
  },
  "hsl": {
    "h": 246.575,
    "s": 57.48,
    "l": 49.804
  },
  "oklch": {
    "l": 0.45421,
    "c": 0.21356,
    "h": 278.6
  },
  "luminance": 0.08111
}

Semantic roles & 50–950 ramp

primary

#4636C8

secondary

#C7CE8C

accent

#E147D0

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4636C8

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

Preview Lab → · Contrast checker → · Palette generator →