#687AEA#687AEA

#687AEA is a light, vivid blue. Relative luminance 0.228; OKLCH L 62.1% C 0.168 H 273.6°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#687AEA
RGB	rgb(104, 122, 234)
HSL	hsl(232, 76%, 66%)
HSV	hsv(232, 56%, 92%)
CMYK	cmyk(55.6%, 47.9%, 0%, 8.2%)
CIE-LAB	lab(54.87, 25.30, -58.87)
CIE-LCH	lch(54.87, 64.08, 293.26°)
OKLab	oklab(62.05% 0.0106 -0.168)
OKLCH	oklch(62.05% 0.168 273.6)
XYZ	xyz(27.5149, 22.8007, 80.7770)
Luminance	0.2280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687AEA #EAD868

analogous

#68BBEA #687AEA #9768EA

triadic

#687AEA #EA687A #7AEA68

tetradic

#687AEA #EA68BB #EAD868 #68EA97

square

#687AEA #EA68BB #EAD868 #68EA97

split-complementary

#687AEA #EA9768 #BBEA68

monochromatic

#1A31BD #324BE3 #687AEA #9EA9F1 #D3D9F9

Accessibility & contrast

On white

3.78

#687AEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#687AEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687AEA

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687AEA	#FFFFFF	#000000	##000000
##687AEA	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4489EE

Deuteranopia (green-blind)

#317EE8

Tritanopia (blue-blind)

#1C93A7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #687aea;
/* rgb */ color: rgb(104, 122, 234);
/* oklch */ color: oklch(62.1% 0.168 273.6);

Tailwind

colors: {
  custom: {
    50: '#9ca0f1',
    500: '#687aea',
    950: '#000000',
  },
}

SCSS

$custom: #687aea;
$custom-light: #9ca0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#687aea",
  "rgb": {
    "r": 104,
    "g": 122,
    "b": 234
  },
  "hsl": {
    "h": 231.692,
    "s": 75.581,
    "l": 66.275
  },
  "oklch": {
    "l": 0.6205,
    "c": 0.16835,
    "h": 273.6
  },
  "luminance": 0.22803
}

Semantic roles & 50–950 ramp

primary

#687AEA

secondary

#ECE6C2

accent

#BC0ED8

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #687AEA

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

Preview Lab → · Contrast checker → · Palette generator →