#687AFA#687AFA

#687AFA is a light, vivid blue. Relative luminance 0.238; OKLCH L 63.1% C 0.190 H 273.7°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#687AFA
RGB	rgb(104, 122, 250)
HSL	hsl(233, 94%, 69%)
HSV	hsv(233, 58%, 98%)
CMYK	cmyk(58.4%, 51.2%, 0%, 2%)
CIE-LAB	lab(55.85, 30.43, -66.18)
CIE-LCH	lch(55.85, 72.84, 294.69°)
OKLab	oklab(63.11% 0.0121 -0.1895)
OKLCH	oklch(63.11% 0.19 273.7)
XYZ	xyz(29.9181, 23.7619, 93.4339)
Luminance	0.2376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687AFA #FAE868

analogous

#68C3FA #687AFA #9F68FA

triadic

#687AFA #FA687A #7AFA68

tetradic

#687AFA #FA68C3 #FAE868 #68FA9F

square

#687AFA #FA68C3 #FAE868 #68FA9F

split-complementary

#687AFA #FA9F68 #C3FA68

monochromatic

#0722E0 #2D46F8 #687AFA #A3AEFC #DEE2FE

Accessibility & contrast

On white

3.65

#687AFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#687AFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687AFA

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687AFA	#FFFFFF	#000000	##000000
##687AFA	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#308CFF

Deuteranopia (green-blind)

#0180F7

Tritanopia (blue-blind)

#0097AE

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #687afa;
/* rgb */ color: rgb(104, 122, 250);
/* oklch */ color: oklch(63.1% 0.190 273.7);

Tailwind

colors: {
  custom: {
    50: '#9fa0fd',
    500: '#687afa',
    950: '#000000',
  },
}

SCSS

$custom: #687afa;
$custom-light: #9fa0fd;
$custom-dark: #000000;

JSON

{
  "hex": "#687afa",
  "rgb": {
    "r": 104,
    "g": 122,
    "b": 250
  },
  "hsl": {
    "h": 232.603,
    "s": 93.59,
    "l": 69.412
  },
  "oklch": {
    "l": 0.63107,
    "c": 0.18989,
    "h": 273.7
  },
  "luminance": 0.23764
}

Semantic roles & 50–950 ramp

primary

#687AFA

secondary

#F4EFCA

accent

#C900E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #687AFA

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

Preview Lab → · Contrast checker → · Palette generator →