#687AEB#687AEB

#687AEB is a light, vivid blue. Relative luminance 0.229; OKLCH L 62.1% C 0.170 H 273.6°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#687AEB
RGB	rgb(104, 122, 235)
HSL	hsl(232, 77%, 66%)
HSV	hsv(232, 56%, 92%)
CMYK	cmyk(55.7%, 48.1%, 0%, 7.8%)
CIE-LAB	lab(54.93, 25.62, -59.33)
CIE-LCH	lch(54.93, 64.63, 293.36°)
OKLab	oklab(62.11% 0.0107 -0.1694)
OKLCH	oklch(62.11% 0.17 273.6)
XYZ	xyz(27.6590, 22.8583, 81.5357)
Luminance	0.2286 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687AEB #EBD968

analogous

#68BCEB #687AEB #9868EB

triadic

#687AEB #EB687A #7AEB68

tetradic

#687AEB #EB68BC #EBD968 #68EB98

square

#687AEB #EB68BC #EBD968 #68EB98

split-complementary

#687AEB #EB9868 #BCEB68

monochromatic

#1930BF #324AE4 #687AEB #9EAAF2 #D4D9F9

Accessibility & contrast

On white

3.77

#687AEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#687AEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687AEB

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687AEB	#FFFFFF	#000000	##000000
##687AEB	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4389EF

Deuteranopia (green-blind)

#2F7EE9

Tritanopia (blue-blind)

#1A93A7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #687aeb;
/* rgb */ color: rgb(104, 122, 235);
/* oklch */ color: oklch(62.1% 0.170 273.6);

Tailwind

colors: {
  custom: {
    50: '#9da0f2',
    500: '#687aeb',
    950: '#000000',
  },
}

SCSS

$custom: #687aeb;
$custom-light: #9da0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#687aeb",
  "rgb": {
    "r": 104,
    "g": 122,
    "b": 235
  },
  "hsl": {
    "h": 231.756,
    "s": 76.608,
    "l": 66.471
  },
  "oklch": {
    "l": 0.62115,
    "c": 0.16971,
    "h": 273.6
  },
  "luminance": 0.2286
}

Semantic roles & 50–950 ramp

primary

#687AEB

secondary

#EDE7C2

accent

#BD0DD9

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #687AEB

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

Preview Lab → · Contrast checker → · Palette generator →