#687CF7#687CF7

#687CF7 is a light, vivid blue. Relative luminance 0.241; OKLCH L 63.3% C 0.183 H 273.1°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#687CF7
RGB	rgb(104, 124, 247)
HSL	hsl(232, 90%, 69%)
HSV	hsv(232, 58%, 97%)
CMYK	cmyk(57.9%, 49.8%, 0%, 3.1%)
CIE-LAB	lab(56.16, 28.26, -64.02)
CIE-LCH	lch(56.16, 69.98, 293.82°)
OKLab	oklab(63.28% 0.0099 -0.1831)
OKLCH	oklch(63.28% 0.183 273.1)
XYZ	xyz(29.6996, 24.0715, 91.0588)
Luminance	0.2407 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687CF7 #F7E368

analogous

#68C4F7 #687CF7 #9C68F7

triadic

#687CF7 #F7687C #7CF768

tetradic

#687CF7 #F768C4 #F7E368 #68F79C

square

#687CF7 #F768C4 #F7E368 #68F79C

split-complementary

#687CF7 #F79C68 #C4F768

monochromatic

#0C28D9 #2E4AF4 #687CF7 #A2AEFA #DCE1FD

Accessibility & contrast

On white

3.61

#687CF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#687CF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687CF7

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687CF7	#FFFFFF	#000000	##000000
##687CF7	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A8DFB

Deuteranopia (green-blind)

#1D81F4

Tritanopia (blue-blind)

#0098AE

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #687cf7;
/* rgb */ color: rgb(104, 124, 247);
/* oklch */ color: oklch(63.3% 0.183 273.1);

Tailwind

colors: {
  custom: {
    50: '#9ea1fb',
    500: '#687cf7',
    950: '#000000',
  },
}

SCSS

$custom: #687cf7;
$custom-light: #9ea1fb;
$custom-dark: #000000;

JSON

{
  "hex": "#687cf7",
  "rgb": {
    "r": 104,
    "g": 124,
    "b": 247
  },
  "hsl": {
    "h": 231.608,
    "s": 89.937,
    "l": 68.824
  },
  "oklch": {
    "l": 0.63282,
    "c": 0.1834,
    "h": 273.1
  },
  "luminance": 0.24074
}

Semantic roles & 50–950 ramp

primary

#687CF7

secondary

#F3EDC8

accent

#C500E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #687CF7

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

Preview Lab → · Contrast checker → · Palette generator →