#687DF0#687DF0

#687DF0 is a light, vivid blue. Relative luminance 0.239; OKLCH L 63.0% C 0.173 H 272.7°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#687DF0
RGB	rgb(104, 125, 240)
HSL	hsl(231, 82%, 67%)
HSV	hsv(231, 57%, 94%)
CMYK	cmyk(56.7%, 47.9%, 0%, 5.9%)
CIE-LAB	lab(55.99, 25.41, -60.41)
CIE-LCH	lch(55.99, 65.54, 292.81°)
OKLab	oklab(63.02% 0.0082 -0.1725)
OKLCH	oklch(63.02% 0.173 272.7)
XYZ	xyz(28.7656, 23.8994, 85.5184)
Luminance	0.2390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687DF0 #F0DB68

analogous

#68C1F0 #687DF0 #9768F0

triadic

#687DF0 #F0687D #7DF068

tetradic

#687DF0 #F068C1 #F0DB68 #68F097

square

#687DF0 #F068C1 #F0DB68 #68F097

split-complementary

#687DF0 #F09768 #C1F068

monochromatic

#1430CA #304DEA #687DF0 #A0ADF6 #D7DDFB

Accessibility & contrast

On white

3.63

#687DF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#687DF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687DF0

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687DF0	#FFFFFF	#000000	##000000
##687DF0	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448CF4

Deuteranopia (green-blind)

#2F81EE

Tritanopia (blue-blind)

#0897AB

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #687df0;
/* rgb */ color: rgb(104, 125, 240);
/* oklch */ color: oklch(63.0% 0.173 272.7);

Tailwind

colors: {
  custom: {
    50: '#9da2f6',
    500: '#687df0',
    950: '#000000',
  },
}

SCSS

$custom: #687df0;
$custom-light: #9da2f6;
$custom-dark: #000000;

JSON

{
  "hex": "#687df0",
  "rgb": {
    "r": 104,
    "g": 125,
    "b": 240
  },
  "hsl": {
    "h": 230.735,
    "s": 81.928,
    "l": 67.451
  },
  "oklch": {
    "l": 0.63015,
    "c": 0.1727,
    "h": 272.7
  },
  "luminance": 0.23902
}

Semantic roles & 50–950 ramp

primary

#687DF0

secondary

#EFE9C5

accent

#BD07DE

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #687DF0

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

Preview Lab → · Contrast checker → · Palette generator →