#4643D7#4643D7

#4643D7 is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.7% C 0.218 H 275.5°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#4643D7
RGB	rgb(70, 67, 215)
HSL	hsl(241, 65%, 55%)
HSV	hsv(241, 69%, 84%)
CMYK	cmyk(67.4%, 68.8%, 0%, 15.7%)
CIE-LAB	lab(38.24, 46.80, -75.21)
CIE-LCH	lch(38.24, 88.58, 301.89°)
OKLab	oklab(48.72% 0.021 -0.2172)
OKLCH	oklch(48.72% 0.218 275.5)
XYZ	xyz(16.7946, 10.2212, 65.3646)
Luminance	0.1022 (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

#4643D7 #D4D743

analogous

#438AD7 #4643D7 #9043D7

triadic

#4643D7 #D74643 #43D746

tetradic

#4643D7 #D7438A #D4D743 #43D790

square

#4643D7 #D7438A #D4D743 #43D790

split-complementary

#4643D7 #D79043 #8AD743

monochromatic

#1E1C84 #2A27B6 #4643D7 #7875E2 #A9A8EC

Accessibility & contrast

On white

6.90

#4643D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4643D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4643D7

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4643D7	#FFFFFF	#000000	##FFFFFF
##4643D7	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DB

Deuteranopia (green-blind)

#0053D4

Tritanopia (blue-blind)

#006B88

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4643d7;
/* rgb */ color: rgb(70, 67, 215);
/* oklch */ color: oklch(48.7% 0.218 275.5);

Tailwind

colors: {
  custom: {
    50: '#8c78e5',
    500: '#4643d7',
    950: '#000000',
  },
}

SCSS

$custom: #4643d7;
$custom-light: #8c78e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4643d7",
  "rgb": {
    "r": 70,
    "g": 67,
    "b": 215
  },
  "hsl": {
    "h": 241.216,
    "s": 64.912,
    "l": 55.294
  },
  "oklch": {
    "l": 0.48723,
    "c": 0.21826,
    "h": 275.5
  },
  "luminance": 0.10223
}

Semantic roles & 50–950 ramp

primary

#4643D7

secondary

#D9DA9C

accent

#E840E4

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4643D7

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

Preview Lab → · Contrast checker → · Palette generator →