#687BF5#687BF5

#687BF5 is a light, vivid blue. Relative luminance 0.237; OKLCH L 63.0% C 0.182 H 273.4°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#687BF5
RGB	rgb(104, 123, 245)
HSL	hsl(232, 88%, 68%)
HSV	hsv(232, 58%, 96%)
CMYK	cmyk(57.6%, 49.8%, 0%, 3.9%)
CIE-LAB	lab(55.79, 28.22, -63.51)
CIE-LCH	lch(55.79, 69.50, 293.96°)
OKLab	oklab(62.96% 0.0107 -0.1816)
OKLCH	oklch(62.96% 0.182 273.4)
XYZ	xyz(29.2679, 23.6993, 89.4006)
Luminance	0.2370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687BF5 #F5E268

analogous

#68C1F5 #687BF5 #9B68F5

triadic

#687BF5 #F5687B #7BF568

tetradic

#687BF5 #F568C1 #F5E268 #68F59B

square

#687BF5 #F568C1 #F5E268 #68F59B

split-complementary

#687BF5 #F59B68 #C1F568

monochromatic

#0E29D5 #2F49F1 #687BF5 #A1ADF9 #DBDFFD

Accessibility & contrast

On white

3.66

#687BF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#687BF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687BF5

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687BF5	#FFFFFF	#000000	##000000
##687BF5	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A8CF9

Deuteranopia (green-blind)

#1E80F2

Tritanopia (blue-blind)

#0097AC

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #687bf5;
/* rgb */ color: rgb(104, 123, 245);
/* oklch */ color: oklch(63.0% 0.182 273.4);

Tailwind

colors: {
  custom: {
    50: '#9ea0f9',
    500: '#687bf5',
    950: '#000000',
  },
}

SCSS

$custom: #687bf5;
$custom-light: #9ea0f9;
$custom-dark: #000000;

JSON

{
  "hex": "#687bf5",
  "rgb": {
    "r": 104,
    "g": 123,
    "b": 245
  },
  "hsl": {
    "h": 231.915,
    "s": 87.578,
    "l": 68.431
  },
  "oklch": {
    "l": 0.6296,
    "c": 0.18197,
    "h": 273.4
  },
  "luminance": 0.23702
}

Semantic roles & 50–950 ramp

primary

#687BF5

secondary

#F2ECC7

accent

#C601E4

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #687BF5

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

Preview Lab → · Contrast checker → · Palette generator →