#687ADE#687ADE

#687ADE is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.3% C 0.152 H 273.4°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#687ADE
RGB	rgb(104, 122, 222)
HSL	hsl(231, 64%, 64%)
HSV	hsv(231, 53%, 87%)
CMYK	cmyk(53.2%, 45%, 0%, 12.9%)
CIE-LAB	lab(54.17, 21.49, -53.26)
CIE-LCH	lch(54.17, 57.44, 291.97°)
OKLab	oklab(61.3% 0.0091 -0.1515)
OKLCH	oklch(61.3% 0.152 273.4)
XYZ	xyz(25.8490, 22.1343, 72.0033)
Luminance	0.2214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687ADE #DECC68

analogous

#68B5DE #687ADE #9168DE

triadic

#687ADE #DE687A #7ADE68

tetradic

#687ADE #DE68B5 #DECC68 #68DE91

square

#687ADE #DE68B5 #DECC68 #68DE91

split-complementary

#687ADE #DE9168 #B5DE68

monochromatic

#2538A7 #364ED3 #687ADE #9AA6E9 #CCD2F4

Accessibility & contrast

On white

3.87

#687ADE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#687ADE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687ADE

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687ADE	#FFFFFF	#000000	##000000
##687ADE	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E87E2

Deuteranopia (green-blind)

#407DDC

Tritanopia (blue-blind)

#2F90A1

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #687ade;
/* rgb */ color: rgb(104, 122, 222);
/* oklch */ color: oklch(61.3% 0.152 273.4);

Tailwind

colors: {
  custom: {
    50: '#9ba0e9',
    500: '#687ade',
    950: '#000000',
  },
}

SCSS

$custom: #687ade;
$custom-light: #9ba0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#687ade",
  "rgb": {
    "r": 104,
    "g": 122,
    "b": 222
  },
  "hsl": {
    "h": 230.847,
    "s": 64.13,
    "l": 63.922
  },
  "oklch": {
    "l": 0.61295,
    "c": 0.15181,
    "h": 273.4
  },
  "luminance": 0.22136
}

Semantic roles & 50–950 ramp

primary

#687ADE

secondary

#E6DFBC

accent

#B11ACC

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #687ADE

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

Preview Lab → · Contrast checker → · Palette generator →