#688FFE#688FFE

#688FFE is a light, vivid blue. Relative luminance 0.297; OKLCH L 67.4% C 0.170 H 267.2°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#688FFE
RGB	rgb(104, 143, 254)
HSL	hsl(224, 99%, 70%)
HSV	hsv(224, 59%, 100%)
CMYK	cmyk(59.1%, 43.7%, 0%, 0.4%)
CIE-LAB	lab(61.43, 19.14, -59.42)
CIE-LCH	lch(61.43, 62.43, 287.85°)
OKLab	oklab(67.43% -0.0082 -0.1694)
OKLCH	oklch(67.43% 0.17 267.2)
XYZ	xyz(33.4147, 29.7410, 97.7264)
Luminance	0.2974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688FFE #FED768

analogous

#68DAFE #688FFE #8C68FE

triadic

#688FFE #FE688F #8FFE68

tetradic

#688FFE #FE68DA #FED768 #68FE8C

square

#688FFE #FE68DA #FED768 #68FE8C

split-complementary

#688FFE #FE8C68 #DAFE68

monochromatic

#023EEA #2B62FE #688FFE #A5BCFE #E1E8FF

Accessibility & contrast

On white

3.02

#688FFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#688FFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688FFE

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688FFE	#FFFFFF	#000000	##000000
##688FFE	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C9CFF

Deuteranopia (green-blind)

#468EFC

Tritanopia (blue-blind)

#00A8BA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #688ffe;
/* rgb */ color: rgb(104, 143, 254);
/* oklch */ color: oklch(67.4% 0.170 267.2);

Tailwind

colors: {
  custom: {
    50: '#9eafff',
    500: '#688ffe',
    950: '#000000',
  },
}

SCSS

$custom: #688ffe;
$custom-light: #9eafff;
$custom-dark: #000000;

JSON

{
  "hex": "#688ffe",
  "rgb": {
    "r": 104,
    "g": 143,
    "b": 254
  },
  "hsl": {
    "h": 224.4,
    "s": 98.684,
    "l": 70.196
  },
  "oklch": {
    "l": 0.67426,
    "c": 0.1696,
    "h": 267.2
  },
  "luminance": 0.29744
}

Semantic roles & 50–950 ramp

primary

#688FFE

secondary

#F6EBCC

accent

#AA00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#101018

muted

#7F7F86

Preview Lab

Preview with #688FFE

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

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