#687EF1#687EF1

#687EF1 is a light, vivid blue. Relative luminance 0.242; OKLCH L 63.3% C 0.173 H 272.4°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#687EF1
RGB	rgb(104, 126, 241)
HSL	hsl(230, 83%, 68%)
HSV	hsv(230, 57%, 95%)
CMYK	cmyk(56.8%, 47.7%, 0%, 5.5%)
CIE-LAB	lab(56.30, 25.13, -60.46)
CIE-LCH	lch(56.30, 65.48, 292.57°)
OKLab	oklab(63.27% 0.0073 -0.1727)
OKLCH	oklch(63.27% 0.173 272.4)
XYZ	xyz(29.0417, 24.2135, 86.3453)
Luminance	0.2422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687EF1 #F1DB68

analogous

#68C2F1 #687EF1 #9668F1

triadic

#687EF1 #F1687E #7EF168

tetradic

#687EF1 #F168C2 #F1DB68 #68F196

square

#687EF1 #F168C2 #F1DB68 #68F196

split-complementary

#687EF1 #F19668 #C2F168

monochromatic

#1331CC #304EEC #687EF1 #A0AEF6 #D8DEFB

Accessibility & contrast

On white

3.59

#687EF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#687EF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687EF1

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687EF1	#FFFFFF	#000000	##000000
##687EF1	1.00	3.59	5.84	5.84
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#468DF5

Deuteranopia (green-blind)

#3081EF

Tritanopia (blue-blind)

#0298AC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #687ef1;
/* rgb */ color: rgb(104, 126, 241);
/* oklch */ color: oklch(63.3% 0.173 272.4);

Tailwind

colors: {
  custom: {
    50: '#9da3f6',
    500: '#687ef1',
    950: '#000000',
  },
}

SCSS

$custom: #687ef1;
$custom-light: #9da3f6;
$custom-dark: #000000;

JSON

{
  "hex": "#687ef1",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 241
  },
  "hsl": {
    "h": 230.365,
    "s": 83.03,
    "l": 67.647
  },
  "oklch": {
    "l": 0.63272,
    "c": 0.17281,
    "h": 272.4
  },
  "luminance": 0.24216
}

Semantic roles & 50–950 ramp

primary

#687EF1

secondary

#F0E9C5

accent

#BD06DF

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #687EF1

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

Preview Lab → · Contrast checker → · Palette generator →