#687BEE#687BEE

#687BEE is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.5% C 0.173 H 273.3°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#687BEE
RGB	rgb(104, 123, 238)
HSL	hsl(231, 80%, 67%)
HSV	hsv(231, 56%, 93%)
CMYK	cmyk(56.3%, 48.3%, 0%, 6.7%)
CIE-LAB	lab(55.36, 25.98, -60.31)
CIE-LCH	lch(55.36, 65.66, 293.30°)
OKLab	oklab(62.5% 0.01 -0.1722)
OKLCH	oklch(62.5% 0.173 273.3)
XYZ	xyz(28.2195, 23.2799, 83.8788)
Luminance	0.2328 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687BEE #EEDB68

analogous

#68BEEE #687BEE #9868EE

triadic

#687BEE #EE687B #7BEE68

tetradic

#687BEE #EE68BE #EEDB68 #68EE98

square

#687BEE #EE68BE #EEDB68 #68EE98

split-complementary

#687BEE #EE9868 #BEEE68

monochromatic

#162FC5 #314BE8 #687BEE #9FABF4 #D6DBFA

Accessibility & contrast

On white

3.71

#687BEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#687BEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687BEE

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687BEE	#FFFFFF	#000000	##000000
##687BEE	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#428BF2

Deuteranopia (green-blind)

#2D7FEC

Tritanopia (blue-blind)

#1195A9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #687bee;
/* rgb */ color: rgb(104, 123, 238);
/* oklch */ color: oklch(62.5% 0.173 273.3);

Tailwind

colors: {
  custom: {
    50: '#9da0f4',
    500: '#687bee',
    950: '#000000',
  },
}

SCSS

$custom: #687bee;
$custom-light: #9da0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#687bee",
  "rgb": {
    "r": 104,
    "g": 123,
    "b": 238
  },
  "hsl": {
    "h": 231.493,
    "s": 79.762,
    "l": 67.059
  },
  "oklch": {
    "l": 0.62501,
    "c": 0.17252,
    "h": 273.3
  },
  "luminance": 0.23282
}

Semantic roles & 50–950 ramp

primary

#687BEE

secondary

#EEE8C4

accent

#BE09DC

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #687BEE

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

Preview Lab → · Contrast checker → · Palette generator →