#687CED#687CED

#687CED is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.6% C 0.170 H 273.0°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#687CED
RGB	rgb(104, 124, 237)
HSL	hsl(231, 79%, 67%)
HSV	hsv(231, 56%, 93%)
CMYK	cmyk(56.1%, 47.7%, 0%, 7.1%)
CIE-LAB	lab(55.55, 25.05, -59.44)
CIE-LCH	lch(55.55, 64.50, 292.85°)
OKLab	oklab(62.63% 0.0089 -0.1697)
OKLCH	oklch(62.63% 0.17 273)
XYZ	xyz(28.1976, 23.4707, 83.1487)
Luminance	0.2347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687CED #EDD968

analogous

#68BFED #687CED #9668ED

triadic

#687CED #ED687C #7CED68

tetradic

#687CED #ED68BF #EDD968 #68ED96

square

#687CED #ED68BF #EDD968 #68ED96

split-complementary

#687CED #ED9668 #BFED68

monochromatic

#1731C3 #314DE6 #687CED #9FABF4 #D5DBFA

Accessibility & contrast

On white

3.69

#687CED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#687CED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687CED

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687CED	#FFFFFF	#000000	##000000
##687CED	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#458BF1

Deuteranopia (green-blind)

#3180EB

Tritanopia (blue-blind)

#1495A9

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #687ced;
/* rgb */ color: rgb(104, 124, 237);
/* oklch */ color: oklch(62.6% 0.170 273.0);

Tailwind

colors: {
  custom: {
    50: '#9da1f3',
    500: '#687ced',
    950: '#000000',
  },
}

SCSS

$custom: #687ced;
$custom-light: #9da1f3;
$custom-dark: #000000;

JSON

{
  "hex": "#687ced",
  "rgb": {
    "r": 104,
    "g": 124,
    "b": 237
  },
  "hsl": {
    "h": 230.977,
    "s": 78.698,
    "l": 66.863
  },
  "oklch": {
    "l": 0.62629,
    "c": 0.16989,
    "h": 273
  },
  "luminance": 0.23473
}

Semantic roles & 50–950 ramp

primary

#687CED

secondary

#EEE7C3

accent

#BC0BDB

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #687CED

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

Preview Lab → · Contrast checker → · Palette generator →