#687AF3#687AF3

#687AF3 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.6% C 0.181 H 273.7°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#687AF3
RGB	rgb(104, 122, 243)
HSL	hsl(232, 85%, 68%)
HSV	hsv(232, 57%, 95%)
CMYK	cmyk(57.2%, 49.8%, 0%, 4.7%)
CIE-LAB	lab(55.41, 28.18, -63.00)
CIE-LCH	lch(55.41, 69.02, 294.10°)
OKLab	oklab(62.64% 0.0116 -0.1802)
OKLCH	oklch(62.64% 0.181 273.7)
XYZ	xyz(28.8408, 23.3310, 87.7602)
Luminance	0.2333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687AF3 #F3E168

analogous

#68C0F3 #687AF3 #9B68F3

triadic

#687AF3 #F3687A #7AF368

tetradic

#687AF3 #F368C0 #F3E168 #68F39B

square

#687AF3 #F368C0 #F3E168 #68F39B

split-complementary

#687AF3 #F39B68 #C0F368

monochromatic

#1129D0 #2F48EE #687AF3 #A1ACF8 #D9DEFC

Accessibility & contrast

On white

3.71

#687AF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#687AF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687AF3

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687AF3	#FFFFFF	#000000	##000000
##687AF3	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A8BF7

Deuteranopia (green-blind)

#1F7FF0

Tritanopia (blue-blind)

#0095AB

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #687af3;
/* rgb */ color: rgb(104, 122, 243);
/* oklch */ color: oklch(62.6% 0.181 273.7);

Tailwind

colors: {
  custom: {
    50: '#9ea0f8',
    500: '#687af3',
    950: '#000000',
  },
}

SCSS

$custom: #687af3;
$custom-light: #9ea0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#687af3",
  "rgb": {
    "r": 104,
    "g": 122,
    "b": 243
  },
  "hsl": {
    "h": 232.23,
    "s": 85.276,
    "l": 68.039
  },
  "oklch": {
    "l": 0.62638,
    "c": 0.18053,
    "h": 273.7
  },
  "luminance": 0.23333
}

Semantic roles & 50–950 ramp

primary

#687AF3

secondary

#F1EBC6

accent

#C504E2

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #687AF3

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

Preview Lab → · Contrast checker → · Palette generator →