#688AFA#688AFA

#688AFA is a light, vivid blue. Relative luminance 0.280; OKLCH L 66.2% C 0.170 H 268.7°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#688AFA
RGB	rgb(104, 138, 250)
HSL	hsl(226, 94%, 69%)
HSV	hsv(226, 58%, 98%)
CMYK	cmyk(58.4%, 44.8%, 0%, 2%)
CIE-LAB	lab(59.91, 20.82, -59.66)
CIE-LCH	lch(59.91, 63.19, 289.24°)
OKLab	oklab(66.19% -0.0038 -0.1702)
OKLCH	oklch(66.19% 0.17 268.7)
XYZ	xyz(32.0469, 28.0195, 94.1435)
Luminance	0.2802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#688AFA #FAD868

analogous

#68D3FA #688AFA #8F68FA

triadic

#688AFA #FA688A #8AFA68

tetradic

#688AFA #FA68D3 #FAD868 #68FA8F

square

#688AFA #FA68D3 #FAD868 #68FA8F

split-complementary

#688AFA #FA8F68 #D3FA68

monochromatic

#073AE0 #2D5CF8 #688AFA #A3B8FC #DEE6FE

Accessibility & contrast

On white

3.18

#688AFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#688AFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #688AFA

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##688AFA	#FFFFFF	#000000	##000000
##688AFA	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5697FE

Deuteranopia (green-blind)

#408AF8

Tritanopia (blue-blind)

#00A3B6

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #688afa;
/* rgb */ color: rgb(104, 138, 250);
/* oklch */ color: oklch(66.2% 0.170 268.7);

Tailwind

colors: {
  custom: {
    50: '#9eabfc',
    500: '#688afa',
    950: '#000000',
  },
}

SCSS

$custom: #688afa;
$custom-light: #9eabfc;
$custom-dark: #000000;

JSON

{
  "hex": "#688afa",
  "rgb": {
    "r": 104,
    "g": 138,
    "b": 250
  },
  "hsl": {
    "h": 226.027,
    "s": 93.59,
    "l": 69.412
  },
  "oklch": {
    "l": 0.66187,
    "c": 0.1702,
    "h": 268.7
  },
  "luminance": 0.28022
}

Semantic roles & 50–950 ramp

primary

#688AFA

secondary

#F4EACA

accent

#B000E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #688AFA

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

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