#4643EA#4643EA

#4643EA is a mid, highly saturated blue. Relative luminance 0.113; OKLCH L 50.5% C 0.241 H 274.3°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#4643EA
RGB	rgb(70, 67, 234)
HSL	hsl(241, 80%, 59%)
HSV	hsv(241, 71%, 92%)
CMYK	cmyk(70.1%, 71.4%, 0%, 8.2%)
CIE-LAB	lab(40.01, 52.88, -83.13)
CIE-LCH	lch(40.01, 98.53, 302.46°)
OKLab	oklab(50.53% 0.0181 -0.2404)
OKLCH	oklch(50.53% 0.241 274.3)
XYZ	xyz(19.3793, 11.2550, 78.9771)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4643EA #E7EA43

analogous

#4394EA #4643EA #9A43EA

triadic

#4643EA #EA4643 #43EA46

tetradic

#4643EA #EA4394 #E7EA43 #43EA9A

square

#4643EA #EA4394 #E7EA43 #43EA9A

split-complementary

#4643EA #EA9A43 #94EA43

monochromatic

#1512A1 #1C18D8 #4643EA #7C7AF0 #B2B1F6

Accessibility & contrast

On white

6.46

#4643EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4643EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4643EA

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643EA	#FFFFFF	#000000	##FFFFFF
##4643EA	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066EF

Deuteranopia (green-blind)

#0056E7

Tritanopia (blue-blind)

#007292

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4643ea;
/* rgb */ color: rgb(70, 67, 234);
/* oklch */ color: oklch(50.5% 0.241 274.3);

Tailwind

colors: {
  custom: {
    50: '#9079f2',
    500: '#4643ea',
    950: '#000000',
  },
}

SCSS

$custom: #4643ea;
$custom-light: #9079f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4643ea",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 234
  },
  "hsl": {
    "h": 241.078,
    "s": 79.904,
    "l": 59.02
  },
  "oklch": {
    "l": 0.50525,
    "c": 0.24108,
    "h": 274.3
  },
  "luminance": 0.11257
}

Semantic roles & 50–950 ramp

primary

#4643EA

secondary

#E4E5A4

accent

#F631F3

background

#F9F7FF

surface

#F2EDFE

border

#CCC8D6

text

#0E0917

muted

#7E7B85

Preview Lab

Preview with #4643EA

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

Preview Lab → · Contrast checker → · Palette generator →