#6477E4#6477E4

#6477E4 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.8% C 0.165 H 273.1°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#6477E4
RGB	rgb(100, 119, 228)
HSL	hsl(231, 70%, 64%)
HSV	hsv(231, 56%, 89%)
CMYK	cmyk(56.1%, 47.8%, 0%, 10.6%)
CIE-LAB	lab(53.50, 24.41, -57.73)
CIE-LCH	lch(53.50, 62.67, 292.92°)
OKLab	oklab(60.83% 0.0089 -0.1648)
OKLCH	oklch(60.83% 0.165 273.1)
XYZ	xyz(25.8514, 21.5025, 76.1719)
Luminance	0.2150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477E4 #E4D164

analogous

#64B7E4 #6477E4 #9164E4

triadic

#6477E4 #E46477 #77E464

tetradic

#6477E4 #E464B7 #E4D164 #64E491

square

#6477E4 #E464B7 #E4D164 #64E491

split-complementary

#6477E4 #E49164 #B7E464

monochromatic

#1F34AF #3049DB #6477E4 #98A5ED #CCD2F6

Accessibility & contrast

On white

3.96

#6477E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#6477E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477E4

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477E4	#FFFFFF	#000000	##000000
##6477E4	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4286E8

Deuteranopia (green-blind)

#2F7BE2

Tritanopia (blue-blind)

#148FA3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6477e4;
/* rgb */ color: rgb(100, 119, 228);
/* oklch */ color: oklch(60.8% 0.165 273.1);

Tailwind

colors: {
  custom: {
    50: '#9a9eed',
    500: '#6477e4',
    950: '#000000',
  },
}

SCSS

$custom: #6477e4;
$custom-light: #9a9eed;
$custom-dark: #000000;

JSON

{
  "hex": "#6477e4",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 228
  },
  "hsl": {
    "h": 231.094,
    "s": 70.33,
    "l": 64.314
  },
  "oklch": {
    "l": 0.60831,
    "c": 0.16501,
    "h": 273.1
  },
  "luminance": 0.21504
}

Semantic roles & 50–950 ramp

primary

#6477E4

secondary

#E8E2BC

accent

#B613D2

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6477E4

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

Preview Lab → · Contrast checker → · Palette generator →