#687EF0#687EF0

#687EF0 is a light, vivid blue. Relative luminance 0.242; OKLCH L 63.2% C 0.171 H 272.4°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#687EF0
RGB	rgb(104, 126, 240)
HSL	hsl(230, 82%, 67%)
HSV	hsv(230, 57%, 94%)
CMYK	cmyk(56.7%, 47.5%, 0%, 5.9%)
CIE-LAB	lab(56.24, 24.81, -60.00)
CIE-LCH	lch(56.24, 64.93, 292.46°)
OKLab	oklab(63.21% 0.0072 -0.1713)
OKLCH	oklch(63.21% 0.171 272.4)
XYZ	xyz(28.8928, 24.1539, 85.5608)
Luminance	0.2416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687EF0 #F0DA68

analogous

#68C2F0 #687EF0 #9668F0

triadic

#687EF0 #F0687E #7EF068

tetradic

#687EF0 #F068C2 #F0DA68 #68F096

square

#687EF0 #F068C2 #F0DA68 #68F096

split-complementary

#687EF0 #F09668 #C2F068

monochromatic

#1431CA #304EEA #687EF0 #A0AEF6 #D7DDFB

Accessibility & contrast

On white

3.60

#687EF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#687EF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687EF0

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687EF0	#FFFFFF	#000000	##000000
##687EF0	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#478DF4

Deuteranopia (green-blind)

#3281EE

Tritanopia (blue-blind)

#0798AB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #687ef0;
/* rgb */ color: rgb(104, 126, 240);
/* oklch */ color: oklch(63.2% 0.171 272.4);

Tailwind

colors: {
  custom: {
    50: '#9da3f5',
    500: '#687ef0',
    950: '#000000',
  },
}

SCSS

$custom: #687ef0;
$custom-light: #9da3f5;
$custom-dark: #000000;

JSON

{
  "hex": "#687ef0",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 240
  },
  "hsl": {
    "h": 230.294,
    "s": 81.928,
    "l": 67.451
  },
  "oklch": {
    "l": 0.63208,
    "c": 0.17145,
    "h": 272.4
  },
  "luminance": 0.24156
}

Semantic roles & 50–950 ramp

primary

#687EF0

secondary

#EFE8C5

accent

#BC07DE

background

#FAFAFF

surface

#F4F3FE

border

#CECDD6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #687EF0

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

Preview Lab → · Contrast checker → · Palette generator →