#6678FD#6678FD

#6678FD is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.8% C 0.197 H 273.5°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#6678FD
RGB	rgb(102, 120, 253)
HSL	hsl(233, 97%, 70%)
HSV	hsv(233, 60%, 99%)
CMYK	cmyk(59.7%, 52.6%, 0%, 0.8%)
CIE-LAB	lab(55.43, 32.25, -68.52)
CIE-LCH	lch(55.43, 75.73, 295.20°)
OKLab	oklab(62.82% 0.0122 -0.1965)
OKLCH	oklch(62.82% 0.197 273.5)
XYZ	xyz(29.9197, 23.3472, 95.8392)
Luminance	0.2335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6678FD #FDEB66

analogous

#66C3FD #6678FD #A066FD

triadic

#6678FD #FD6678 #78FD66

tetradic

#6678FD #FD66C3 #FDEB66 #66FDA0

square

#6678FD #FD66C3 #FDEB66 #66FDA0

split-complementary

#6678FD #FDA066 #C3FD66

monochromatic

#031EE6 #2A43FC #6678FD #A2ADFE #DFE3FF

Accessibility & contrast

On white

3.70

#6678FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#6678FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6678FD

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6678FD	#FFFFFF	#000000	##000000
##6678FD	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#238CFF

Deuteranopia (green-blind)

#007EFA

Tritanopia (blue-blind)

#0097AF

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6678fd;
/* rgb */ color: rgb(102, 120, 253);
/* oklch */ color: oklch(62.8% 0.197 273.5);

Tailwind

colors: {
  custom: {
    50: '#9e9eff',
    500: '#6678fd',
    950: '#000000',
  },
}

SCSS

$custom: #6678fd;
$custom-light: #9e9eff;
$custom-dark: #000000;

JSON

{
  "hex": "#6678fd",
  "rgb": {
    "r": 102,
    "g": 120,
    "b": 253
  },
  "hsl": {
    "h": 232.848,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.62821,
    "c": 0.19684,
    "h": 273.5
  },
  "luminance": 0.2335
}

Semantic roles & 50–950 ramp

primary

#6678FD

secondary

#F5F0CA

accent

#CA00E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #6678FD

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

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