#4636DD#4636DD

#4636DD is a mid, highly saturated blue. Relative luminance 0.092; OKLCH L 47.5% C 0.238 H 276.6°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#4636DD
RGB	rgb(70, 54, 221)
HSL	hsl(246, 71%, 54%)
HSV	hsv(246, 76%, 87%)
CMYK	cmyk(68.3%, 75.6%, 0%, 13.3%)
CIE-LAB	lab(36.29, 55.73, -81.86)
CIE-LCH	lch(36.29, 99.03, 304.25°)
OKLab	oklab(47.51% 0.0273 -0.2366)
OKLCH	oklch(47.51% 0.238 276.6)
XYZ	xyz(16.8918, 9.1593, 69.2703)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4636DD #CDDD36

analogous

#3679DD #4636DD #9A36DD

triadic

#4636DD #DD4636 #36DD46

tetradic

#4636DD #DD3679 #CDDD36 #36DD9A

square

#4636DD #DD3679 #CDDD36 #36DD9A

split-complementary

#4636DD #DD9A36 #79DD36

monochromatic

#201683 #2D1FB7 #4636DD #766AE6 #A69FEF

Accessibility & contrast

On white

7.41

#4636DD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4636DD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4636DD

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4636DD	#FFFFFF	#000000	##FFFFFF
##4636DD	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CE2

Deuteranopia (green-blind)

#004EDA

Tritanopia (blue-blind)

#006788

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4636dd;
/* rgb */ color: rgb(70, 54, 221);
/* oklch */ color: oklch(47.5% 0.238 276.6);

Tailwind

colors: {
  custom: {
    50: '#8e70e9',
    500: '#4636dd',
    950: '#000000',
  },
}

SCSS

$custom: #4636dd;
$custom-light: #8e70e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4636dd",
  "rgb": {
    "r": 70,
    "g": 54,
    "b": 221
  },
  "hsl": {
    "h": 245.749,
    "s": 71.064,
    "l": 53.922
  },
  "oklch": {
    "l": 0.47511,
    "c": 0.23815,
    "h": 276.6
  },
  "luminance": 0.09161
}

Semantic roles & 50–950 ramp

primary

#4636DD

secondary

#D4DB94

accent

#EE3ADD

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4636DD

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

Preview Lab → · Contrast checker → · Palette generator →