#6477EA#6477EA

#6477EA is a mid, vivid blue. Relative luminance 0.218; OKLCH L 61.2% C 0.173 H 273.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#6477EA
RGB	rgb(100, 119, 234)
HSL	hsl(231, 76%, 65%)
HSV	hsv(231, 57%, 92%)
CMYK	cmyk(57.3%, 49.1%, 0%, 8.2%)
CIE-LAB	lab(53.86, 26.34, -60.50)
CIE-LCH	lch(53.86, 65.99, 293.53°)
OKLab	oklab(61.22% 0.0096 -0.1729)
OKLCH	oklch(61.22% 0.173 273.2)
XYZ	xyz(26.6988, 21.8415, 80.6348)
Luminance	0.2184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477EA #EAD764

analogous

#64BAEA #6477EA #9464EA

triadic

#6477EA #EA6477 #77EA64

tetradic

#6477EA #EA64BA #EAD764 #64EA94

square

#6477EA #EA64BA #EAD764 #64EA94

split-complementary

#6477EA #EA9464 #BAEA64

monochromatic

#1930BA #2E48E3 #6477EA #9AA6F1 #D0D6F9

Accessibility & contrast

On white

3.91

#6477EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#6477EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477EA

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477EA	#FFFFFF	#000000	##000000
##6477EA	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C87EE

Deuteranopia (green-blind)

#247BE8

Tritanopia (blue-blind)

#0091A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6477ea;
/* rgb */ color: rgb(100, 119, 234);
/* oklch */ color: oklch(61.2% 0.173 273.2);

Tailwind

colors: {
  custom: {
    50: '#9a9ef1',
    500: '#6477ea',
    950: '#000000',
  },
}

SCSS

$custom: #6477ea;
$custom-light: #9a9ef1;
$custom-dark: #000000;

JSON

{
  "hex": "#6477ea",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 234
  },
  "hsl": {
    "h": 231.493,
    "s": 76.136,
    "l": 65.49
  },
  "oklch": {
    "l": 0.61223,
    "c": 0.17319,
    "h": 273.2
  },
  "luminance": 0.21843
}

Semantic roles & 50–950 ramp

primary

#6477EA

secondary

#EBE5BE

accent

#BC0DD8

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6477EA

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

Preview Lab → · Contrast checker → · Palette generator →