#6477CE#6477CE

#6477CE is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.5% C 0.134 H 272.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#6477CE
RGB	rgb(100, 119, 206)
HSL	hsl(229, 52%, 60%)
HSV	hsv(229, 51%, 81%)
CMYK	cmyk(51.5%, 42.2%, 0%, 19.2%)
CIE-LAB	lab(52.24, 17.40, -47.31)
CIE-LCH	lch(52.24, 50.41, 290.19°)
OKLab	oklab(59.47% 0.0057 -0.1342)
OKLCH	oklch(59.47% 0.134 272.4)
XYZ	xyz(22.9894, 20.3577, 61.0986)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477CE #CEBB64

analogous

#64ACCE #6477CE #8664CE

triadic

#6477CE #CE6477 #77CE64

tetradic

#6477CE #CE64AC #CEBB64 #64CE86

square

#6477CE #CE64AC #CEBB64 #64CE86

split-complementary

#6477CE #CE8664 #ACCE64

monochromatic

#2C3D8C #3B52BA #6477CE #92A0DD #C1C9EB

Accessibility & contrast

On white

4.14

#6477CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#6477CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477CE

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477CE	#FFFFFF	#000000	##000000
##6477CE	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5381D1

Deuteranopia (green-blind)

#4878CC

Tritanopia (blue-blind)

#358A98

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6477ce;
/* rgb */ color: rgb(100, 119, 206);
/* oklch */ color: oklch(59.5% 0.134 272.4);

Tailwind

colors: {
  custom: {
    50: '#979edd',
    500: '#6477ce',
    950: '#000000',
  },
}

SCSS

$custom: #6477ce;
$custom-light: #979edd;
$custom-dark: #000000;

JSON

{
  "hex": "#6477ce",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 206
  },
  "hsl": {
    "h": 229.245,
    "s": 51.961,
    "l": 60
  },
  "oklch": {
    "l": 0.59467,
    "c": 0.13431,
    "h": 272.4
  },
  "luminance": 0.20359
}

Semantic roles & 50–950 ramp

primary

#6477CE

secondary

#DBD4B2

accent

#C24CDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6477CE

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

Preview Lab → · Contrast checker → · Palette generator →