#687DF7#687DF7

#687DF7 is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.5% C 0.182 H 272.8°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#687DF7
RGB	rgb(104, 125, 247)
HSL	hsl(231, 90%, 69%)
HSV	hsv(231, 58%, 97%)
CMYK	cmyk(57.9%, 49.4%, 0%, 3.1%)
CIE-LAB	lab(56.41, 27.66, -63.61)
CIE-LCH	lch(56.41, 69.37, 293.50°)
OKLab	oklab(63.47% 0.0089 -0.1819)
OKLCH	oklch(63.47% 0.182 272.8)
XYZ	xyz(29.8255, 24.3234, 91.1008)
Luminance	0.2433 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687DF7 #F7E268

analogous

#68C5F7 #687DF7 #9B68F7

triadic

#687DF7 #F7687D #7DF768

tetradic

#687DF7 #F768C5 #F7E268 #68F79B

square

#687DF7 #F768C5 #F7E268 #68F79B

split-complementary

#687DF7 #F79B68 #C5F768

monochromatic

#0C2AD9 #2E4BF4 #687DF7 #A2AFFA #DCE1FD

Accessibility & contrast

On white

3.58

#687DF7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#687DF7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687DF7

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687DF7	#FFFFFF	#000000	##000000
##687DF7	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D8EFB

Deuteranopia (green-blind)

#2181F4

Tritanopia (blue-blind)

#0099AE

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #687df7;
/* rgb */ color: rgb(104, 125, 247);
/* oklch */ color: oklch(63.5% 0.182 272.8);

Tailwind

colors: {
  custom: {
    50: '#9ea2fa',
    500: '#687df7',
    950: '#000000',
  },
}

SCSS

$custom: #687df7;
$custom-light: #9ea2fa;
$custom-dark: #000000;

JSON

{
  "hex": "#687df7",
  "rgb": {
    "r": 104,
    "g": 125,
    "b": 247
  },
  "hsl": {
    "h": 231.189,
    "s": 89.937,
    "l": 68.824
  },
  "oklch": {
    "l": 0.63471,
    "c": 0.18215,
    "h": 272.8
  },
  "luminance": 0.24326
}

Semantic roles & 50–950 ramp

primary

#687DF7

secondary

#F3ECC8

accent

#C400E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #687DF7

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

Preview Lab → · Contrast checker → · Palette generator →