#687BF7#687BF7

#687BF7 is a light, vivid blue. Relative luminance 0.238; OKLCH L 63.1% C 0.185 H 273.4°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#687BF7
RGB	rgb(104, 123, 247)
HSL	hsl(232, 90%, 69%)
HSV	hsv(232, 58%, 97%)
CMYK	cmyk(57.9%, 50.2%, 0%, 3.1%)
CIE-LAB	lab(55.91, 28.86, -64.42)
CIE-LCH	lch(55.91, 70.59, 294.13°)
OKLab	oklab(63.09% 0.0109 -0.1843)
OKLCH	oklch(63.09% 0.185 273.4)
XYZ	xyz(29.5749, 23.8221, 91.0173)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687BF7 #F7E468

analogous

#68C3F7 #687BF7 #9D68F7

triadic

#687BF7 #F7687B #7BF768

tetradic

#687BF7 #F768C3 #F7E468 #68F79D

square

#687BF7 #F768C3 #F7E468 #68F79D

split-complementary

#687BF7 #F79D68 #C3F768

monochromatic

#0C27D9 #2E48F4 #687BF7 #A2AEFA #DCE1FD

Accessibility & contrast

On white

3.64

#687BF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#687BF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687BF7

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687BF7	#FFFFFF	#000000	##000000
##687BF7	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#388CFB

Deuteranopia (green-blind)

#1880F4

Tritanopia (blue-blind)

#0097AD

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #687bf7;
/* rgb */ color: rgb(104, 123, 247);
/* oklch */ color: oklch(63.1% 0.185 273.4);

Tailwind

colors: {
  custom: {
    50: '#9ea0fb',
    500: '#687bf7',
    950: '#000000',
  },
}

SCSS

$custom: #687bf7;
$custom-light: #9ea0fb;
$custom-dark: #000000;

JSON

{
  "hex": "#687bf7",
  "rgb": {
    "r": 104,
    "g": 123,
    "b": 247
  },
  "hsl": {
    "h": 232.028,
    "s": 89.937,
    "l": 68.824
  },
  "oklch": {
    "l": 0.63093,
    "c": 0.18464,
    "h": 273.4
  },
  "luminance": 0.23824
}

Semantic roles & 50–950 ramp

primary

#687BF7

secondary

#F3EDC8

accent

#C700E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #687BF7

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

Preview Lab → · Contrast checker → · Palette generator →