#4639E2#4639E2

#4639E2 is a mid, highly saturated blue. Relative luminance 0.097; OKLCH L 48.4% C 0.241 H 275.9°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#4639E2
RGB	rgb(70, 57, 226)
HSL	hsl(245, 74%, 55%)
HSV	hsv(245, 75%, 89%)
CMYK	cmyk(69%, 74.8%, 0%, 11.4%)
CIE-LAB	lab(37.33, 55.72, -83.00)
CIE-LCH	lch(37.33, 99.97, 303.87°)
OKLab	oklab(48.39% 0.0247 -0.2399)
OKLCH	oklch(48.39% 0.241 275.9)
XYZ	xyz(17.7119, 9.7177, 72.8790)
Luminance	0.0972 (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

#4639E2 #D5E239

analogous

#3981E2 #4639E2 #9A39E2

triadic

#4639E2 #E24639 #39E246

tetradic

#4639E2 #E23981 #D5E239 #39E29A

square

#4639E2 #E23981 #D5E239 #39E29A

split-complementary

#4639E2 #E29A39 #81E239

monochromatic

#1E158C #291CC1 #4639E2 #786EEA #AAA4F2

Accessibility & contrast

On white

7.13

#4639E2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#4639E2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4639E2

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4639E2	#FFFFFF	#000000	##FFFFFF
##4639E2	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FE7

Deuteranopia (green-blind)

#0050DF

Tritanopia (blue-blind)

#006A8B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4639e2;
/* rgb */ color: rgb(70, 57, 226);
/* oklch */ color: oklch(48.4% 0.241 275.9);

Tailwind

colors: {
  custom: {
    50: '#8f72ed',
    500: '#4639e2',
    950: '#000000',
  },
}

SCSS

$custom: #4639e2;
$custom-light: #8f72ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4639e2",
  "rgb": {
    "r": 70,
    "g": 57,
    "b": 226
  },
  "hsl": {
    "h": 244.615,
    "s": 74.449,
    "l": 55.49
  },
  "oklch": {
    "l": 0.48394,
    "c": 0.24121,
    "h": 275.9
  },
  "luminance": 0.09719
}

Semantic roles & 50–950 ramp

primary

#4639E2

secondary

#D9DF98

accent

#F137E3

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4639E2

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

Preview Lab → · Contrast checker → · Palette generator →