#4651E1#4651E1

#4651E1 is a mid, highly saturated blue. Relative luminance 0.126; OKLCH L 51.9% C 0.215 H 272.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#4651E1
RGB	rgb(70, 81, 225)
HSL	hsl(236, 72%, 58%)
HSV	hsv(236, 69%, 88%)
CMYK	cmyk(68.9%, 64%, 0%, 11.8%)
CIE-LAB	lab(42.19, 41.83, -74.44)
CIE-LCH	lch(42.19, 85.39, 299.33°)
OKLab	oklab(51.86% 0.0107 -0.215)
OKLCH	oklch(51.86% 0.215 272.8)
XYZ	xyz(19.0543, 12.6214, 72.6516)
Luminance	0.1262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4651E1 #E1D646

analogous

#469EE1 #4651E1 #8846E1

triadic

#4651E1 #E14651 #51E146

tetradic

#4651E1 #E1469E #E1D646 #46E188

square

#4651E1 #E1469E #E1D646 #46E188

split-complementary

#4651E1 #E18846 #9EE146

monochromatic

#182195 #212DC9 #4651E1 #7B83EA #AFB4F2

Accessibility & contrast

On white

5.96

#4651E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4651E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4651E1

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4651E1	#FFFFFF	#000000	##FFFFFF
##4651E1	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE6

Deuteranopia (green-blind)

#005CDE

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4651e1;
/* rgb */ color: rgb(70, 81, 225);
/* oklch */ color: oklch(51.9% 0.215 272.8);

Tailwind

colors: {
  custom: {
    50: '#8d82ec',
    500: '#4651e1',
    950: '#000000',
  },
}

SCSS

$custom: #4651e1;
$custom-light: #8d82ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4651e1",
  "rgb": {
    "r": 70,
    "g": 81,
    "b": 225
  },
  "hsl": {
    "h": 235.742,
    "s": 72.093,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51855,
    "c": 0.21524,
    "h": 272.8
  },
  "luminance": 0.12623
}

Semantic roles & 50–950 ramp

primary

#4651E1

secondary

#E0DCA2

accent

#E239EF

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4651E1

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

Preview Lab → · Contrast checker → · Palette generator →