#6680F8#6680F8

#6680F8 is a light, vivid blue. Relative luminance 0.250; OKLCH L 64.0% C 0.180 H 271.3°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#6680F8
RGB	rgb(102, 128, 248)
HSL	hsl(229, 91%, 69%)
HSV	hsv(229, 59%, 97%)
CMYK	cmyk(58.9%, 48.4%, 0%, 2.7%)
CIE-LAB	lab(57.11, 25.81, -63.04)
CIE-LCH	lch(57.11, 68.12, 292.26°)
OKLab	oklab(63.99% 0.004 -0.1803)
OKLCH	oklch(63.99% 0.18 271.3)
XYZ	xyz(30.1363, 25.0380, 92.0335)
Luminance	0.2504 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6680F8 #F8DE66

analogous

#66C9F8 #6680F8 #9566F8

triadic

#6680F8 #F86680 #80F866

tetradic

#6680F8 #F866C9 #F8DE66 #66F895

square

#6680F8 #F866C9 #F8DE66 #66F895

split-complementary

#6680F8 #F89566 #C9F866

monochromatic

#0A2FDA #2B4FF5 #6680F8 #A1B1FB #DBE1FD

Accessibility & contrast

On white

3.50

#6680F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#6680F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6680F8

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6680F8	#FFFFFF	#000000	##000000
##6680F8	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4290FC

Deuteranopia (green-blind)

#2783F5

Tritanopia (blue-blind)

#009BB0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6680f8;
/* rgb */ color: rgb(102, 128, 248);
/* oklch */ color: oklch(64.0% 0.180 271.3);

Tailwind

colors: {
  custom: {
    50: '#9da4fb',
    500: '#6680f8',
    950: '#000000',
  },
}

SCSS

$custom: #6680f8;
$custom-light: #9da4fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6680f8",
  "rgb": {
    "r": 102,
    "g": 128,
    "b": 248
  },
  "hsl": {
    "h": 229.315,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.63992,
    "c": 0.1803,
    "h": 271.3
  },
  "luminance": 0.2504
}

Semantic roles & 50–950 ramp

primary

#6680F8

secondary

#F3EBC7

accent

#BD00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6680F8

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

Preview Lab → · Contrast checker → · Palette generator →