#6477E8#6477E8

#6477E8 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 61.1% C 0.170 H 273.1°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#6477E8
RGB	rgb(100, 119, 232)
HSL	hsl(231, 74%, 65%)
HSV	hsv(231, 57%, 91%)
CMYK	cmyk(56.9%, 48.7%, 0%, 9%)
CIE-LAB	lab(53.74, 25.70, -59.58)
CIE-LCH	lch(53.74, 64.88, 293.33°)
OKLab	oklab(61.09% 0.0094 -0.1702)
OKLCH	oklch(61.09% 0.17 273.1)
XYZ	xyz(26.4131, 21.7272, 79.1302)
Luminance	0.2173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477E8 #E8D564

analogous

#64B9E8 #6477E8 #9364E8

triadic

#6477E8 #E86477 #77E864

tetradic

#6477E8 #E864B9 #E8D564 #64E893

square

#6477E8 #E864B9 #E8D564 #64E893

split-complementary

#6477E8 #E89364 #B9E864

monochromatic

#1B31B7 #2F48E0 #6477E8 #99A6F0 #CFD5F8

Accessibility & contrast

On white

3.93

#6477E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#6477E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477E8

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477E8	#FFFFFF	#000000	##000000
##6477E8	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E86EC

Deuteranopia (green-blind)

#287BE6

Tritanopia (blue-blind)

#0590A4

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6477e8;
/* rgb */ color: rgb(100, 119, 232);
/* oklch */ color: oklch(61.1% 0.170 273.1);

Tailwind

colors: {
  custom: {
    50: '#9a9ef0',
    500: '#6477e8',
    950: '#000000',
  },
}

SCSS

$custom: #6477e8;
$custom-light: #9a9ef0;
$custom-dark: #000000;

JSON

{
  "hex": "#6477e8",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 232
  },
  "hsl": {
    "h": 231.364,
    "s": 74.157,
    "l": 65.098
  },
  "oklch": {
    "l": 0.61091,
    "c": 0.17048,
    "h": 273.1
  },
  "luminance": 0.21729
}

Semantic roles & 50–950 ramp

primary

#6477E8

secondary

#EAE4BE

accent

#BA0FD6

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6477E8

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

Preview Lab → · Contrast checker → · Palette generator →