#687BF0#687BF0

#687BF0 is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.6% C 0.175 H 273.4°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#687BF0
RGB	rgb(104, 123, 240)
HSL	hsl(232, 82%, 67%)
HSV	hsv(232, 57%, 94%)
CMYK	cmyk(56.7%, 48.7%, 0%, 5.9%)
CIE-LAB	lab(55.48, 26.62, -61.23)
CIE-LCH	lch(55.48, 66.76, 293.50°)
OKLab	oklab(62.63% 0.0102 -0.1749)
OKLCH	oklch(62.63% 0.175 273.4)
XYZ	xyz(28.5149, 23.3981, 85.4348)
Luminance	0.2340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687BF0 #F0DD68

analogous

#68BFF0 #687BF0 #9968F0

triadic

#687BF0 #F0687B #7BF068

tetradic

#687BF0 #F068BF #F0DD68 #68F099

square

#687BF0 #F068BF #F0DD68 #68F099

split-complementary

#687BF0 #F09968 #BFF068

monochromatic

#142DCA #304AEA #687BF0 #A0ACF6 #D7DCFB

Accessibility & contrast

On white

3.70

#687BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#687BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687BF0

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687BF0	#FFFFFF	#000000	##000000
##687BF0	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#408BF4

Deuteranopia (green-blind)

#2A7FEE

Tritanopia (blue-blind)

#0995AA

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #687bf0;
/* rgb */ color: rgb(104, 123, 240);
/* oklch */ color: oklch(62.6% 0.175 273.4);

Tailwind

colors: {
  custom: {
    50: '#9da0f6',
    500: '#687bf0',
    950: '#000000',
  },
}

SCSS

$custom: #687bf0;
$custom-light: #9da0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#687bf0",
  "rgb": {
    "r": 104,
    "g": 123,
    "b": 240
  },
  "hsl": {
    "h": 231.618,
    "s": 81.928,
    "l": 67.451
  },
  "oklch": {
    "l": 0.62631,
    "c": 0.17523,
    "h": 273.4
  },
  "luminance": 0.234
}

Semantic roles & 50–950 ramp

primary

#687BF0

secondary

#EFE9C5

accent

#C007DE

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #687BF0

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

Preview Lab → · Contrast checker → · Palette generator →