#6477FD#6477FD

#6477FD is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.5% C 0.199 H 273.2°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#6477FD
RGB	rgb(100, 119, 253)
HSL	hsl(233, 97%, 69%)
HSV	hsv(233, 60%, 99%)
CMYK	cmyk(60.5%, 53%, 0%, 0.8%)
CIE-LAB	lab(55.06, 32.51, -69.11)
CIE-LCH	lch(55.06, 76.38, 295.19°)
OKLab	oklab(62.52% 0.011 -0.1983)
OKLCH	oklch(62.52% 0.199 273.2)
XYZ	xyz(29.5761, 22.9924, 95.7889)
Luminance	0.2299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477FD #FDEA64

analogous

#64C4FD #6477FD #9E64FD

triadic

#6477FD #FD6477 #77FD64

tetradic

#6477FD #FD64C4 #FDEA64 #64FD9E

square

#6477FD #FD64C4 #FDEA64 #64FD9E

split-complementary

#6477FD #FD9E64 #C4FD64

monochromatic

#031FE4 #2842FC #6477FD #A0ACFE #DDE1FF

Accessibility & contrast

On white

3.75

#6477FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#6477FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477FD

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477FD	#FFFFFF	#000000	##000000
##6477FD	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D8BFF

Deuteranopia (green-blind)

#007DFA

Tritanopia (blue-blind)

#0096AF

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6477fd;
/* rgb */ color: rgb(100, 119, 253);
/* oklch */ color: oklch(62.5% 0.199 273.2);

Tailwind

colors: {
  custom: {
    50: '#9d9eff',
    500: '#6477fd',
    950: '#000000',
  },
}

SCSS

$custom: #6477fd;
$custom-light: #9d9eff;
$custom-dark: #000000;

JSON

{
  "hex": "#6477fd",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 253
  },
  "hsl": {
    "h": 232.549,
    "s": 97.452,
    "l": 69.216
  },
  "oklch": {
    "l": 0.62517,
    "c": 0.19857,
    "h": 273.2
  },
  "luminance": 0.22995
}

Semantic roles & 50–950 ramp

primary

#6477FD

secondary

#F5EFC8

accent

#C900E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #6477FD

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

Preview Lab → · Contrast checker → · Palette generator →