#687EF2#687EF2

#687EF2 is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.3% C 0.174 H 272.4°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#687EF2
RGB	rgb(104, 126, 242)
HSL	hsl(230, 84%, 68%)
HSV	hsv(230, 57%, 95%)
CMYK	cmyk(57%, 47.9%, 0%, 5.1%)
CIE-LAB	lab(56.36, 25.45, -60.92)
CIE-LCH	lch(56.36, 66.03, 292.67°)
OKLab	oklab(63.34% 0.0074 -0.174)
OKLCH	oklch(63.34% 0.174 272.4)
XYZ	xyz(29.1915, 24.2734, 87.1341)
Luminance	0.2428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687EF2 #F2DC68

analogous

#68C3F2 #687EF2 #9768F2

triadic

#687EF2 #F2687E #7EF268

tetradic

#687EF2 #F268C3 #F2DC68 #68F297

square

#687EF2 #F268C3 #F2DC68 #68F297

split-complementary

#687EF2 #F29768 #C3F268

monochromatic

#1230CE #304EED #687EF2 #A0AEF7 #D9DEFC

Accessibility & contrast

On white

3.59

#687EF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#687EF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687EF2

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687EF2	#FFFFFF	#000000	##000000
##687EF2	1.00	3.59	5.86	5.86
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#458DF6

Deuteranopia (green-blind)

#2F81F0

Tritanopia (blue-blind)

#0098AC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #687ef2;
/* rgb */ color: rgb(104, 126, 242);
/* oklch */ color: oklch(63.3% 0.174 272.4);

Tailwind

colors: {
  custom: {
    50: '#9da3f7',
    500: '#687ef2',
    950: '#000000',
  },
}

SCSS

$custom: #687ef2;
$custom-light: #9da3f7;
$custom-dark: #000000;

JSON

{
  "hex": "#687ef2",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 242
  },
  "hsl": {
    "h": 230.435,
    "s": 84.146,
    "l": 67.843
  },
  "oklch": {
    "l": 0.63337,
    "c": 0.17417,
    "h": 272.4
  },
  "luminance": 0.24276
}

Semantic roles & 50–950 ramp

primary

#687EF2

secondary

#F0E9C6

accent

#BE05E1

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #687EF2

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

Preview Lab → · Contrast checker → · Palette generator →