#687FF8#687FF8

#687FF8 is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.9% C 0.181 H 272.2°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#687FF8
RGB	rgb(104, 127, 248)
HSL	hsl(230, 91%, 69%)
HSV	hsv(230, 58%, 97%)
CMYK	cmyk(58.1%, 48.8%, 0%, 2.7%)
CIE-LAB	lab(56.97, 26.78, -63.26)
CIE-LCH	lch(56.97, 68.69, 292.94°)
OKLab	oklab(63.92% 0.007 -0.1809)
OKLCH	oklch(63.92% 0.181 272.2)
XYZ	xyz(30.2360, 24.8968, 92.0010)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687FF8 #F8E168

analogous

#68C7F8 #687FF8 #9968F8

triadic

#687FF8 #F8687F #7FF868

tetradic

#687FF8 #F868C7 #F8E168 #68F899

square

#687FF8 #F868C7 #F8E168 #68F899

split-complementary

#687FF8 #F89968 #C7F868

monochromatic

#0A2CDB #2E4DF5 #687FF8 #A2B1FB #DDE2FD

Accessibility & contrast

On white

3.51

#687FF8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#687FF8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687FF8

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687FF8	#FFFFFF	#000000	##000000
##687FF8	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#418FFC

Deuteranopia (green-blind)

#2683F5

Tritanopia (blue-blind)

#009AB0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #687ff8;
/* rgb */ color: rgb(104, 127, 248);
/* oklch */ color: oklch(63.9% 0.181 272.2);

Tailwind

colors: {
  custom: {
    50: '#9ea3fb',
    500: '#687ff8',
    950: '#000000',
  },
}

SCSS

$custom: #687ff8;
$custom-light: #9ea3fb;
$custom-dark: #000000;

JSON

{
  "hex": "#687ff8",
  "rgb": {
    "r": 104,
    "g": 127,
    "b": 248
  },
  "hsl": {
    "h": 230.417,
    "s": 91.139,
    "l": 69.02
  },
  "oklch": {
    "l": 0.63918,
    "c": 0.181,
    "h": 272.2
  },
  "luminance": 0.24899
}

Semantic roles & 50–950 ramp

primary

#687FF8

secondary

#F3ECC9

accent

#C100E6

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#100F17

muted

#7F7F85

Preview Lab

Preview with #687FF8

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

Preview Lab → · Contrast checker → · Palette generator →