#4636DB#4636DB

#4636DB is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 47.3% C 0.236 H 276.7°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#4636DB
RGB	rgb(70, 54, 219)
HSL	hsl(246, 70%, 54%)
HSV	hsv(246, 75%, 86%)
CMYK	cmyk(68%, 75.3%, 0%, 14.1%)
CIE-LAB	lab(36.09, 55.12, -81.04)
CIE-LCH	lch(36.09, 98.02, 304.22°)
OKLab	oklab(47.31% 0.0277 -0.2342)
OKLCH	oklch(47.31% 0.236 276.7)
XYZ	xyz(16.6270, 9.0534, 67.8753)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.39

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4636DB #CBDB36

analogous

#3678DB #4636DB #9836DB

triadic

#4636DB #DB4636 #36DB46

tetradic

#4636DB #DB3678 #CBDB36 #36DB98

square

#4636DB #DB3678 #CBDB36 #36DB98

split-complementary

#4636DB #DB9836 #78DB36

monochromatic

#211780 #2E20B4 #4636DB #766AE4 #A69EEE

Accessibility & contrast

On white

7.47

#4636DB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4636DB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4636DB

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4636DB	#FFFFFF	#000000	##FFFFFF
##4636DB	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CE0

Deuteranopia (green-blind)

#004ED8

Tritanopia (blue-blind)

#006687

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4636db;
/* rgb */ color: rgb(70, 54, 219);
/* oklch */ color: oklch(47.3% 0.236 276.7);

Tailwind

colors: {
  custom: {
    50: '#8e70e8',
    500: '#4636db',
    950: '#000000',
  },
}

SCSS

$custom: #4636db;
$custom-light: #8e70e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4636db",
  "rgb": {
    "r": 70,
    "g": 54,
    "b": 219
  },
  "hsl": {
    "h": 245.818,
    "s": 69.62,
    "l": 53.529
  },
  "oklch": {
    "l": 0.47308,
    "c": 0.23585,
    "h": 276.7
  },
  "luminance": 0.09055
}

Semantic roles & 50–950 ramp

primary

#4636DB

secondary

#D3DA93

accent

#EC3BDB

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4636DB

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

Preview Lab → · Contrast checker → · Palette generator →