#687EDF#687EDF

#687EDF is a light, vivid blue. Relative luminance 0.232; OKLCH L 62.2% C 0.148 H 271.9°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#687EDF
RGB	rgb(104, 126, 223)
HSL	hsl(229, 65%, 64%)
HSV	hsv(229, 53%, 87%)
CMYK	cmyk(53.4%, 43.5%, 0%, 12.5%)
CIE-LAB	lab(55.27, 19.39, -52.07)
CIE-LCH	lch(55.27, 55.56, 290.42°)
OKLab	oklab(62.15% 0.0048 -0.148)
OKLCH	oklch(62.15% 0.148 271.9)
XYZ	xyz(26.4847, 23.1906, 72.8784)
Luminance	0.2319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687EDF #DFC968

analogous

#68B9DF #687EDF #8E68DF

triadic

#687EDF #DF687E #7EDF68

tetradic

#687EDF #DF68B9 #DFC968 #68DF8E

square

#687EDF #DF68B9 #DFC968 #68DF8E

split-complementary

#687EDF #DF8E68 #B9DF68

monochromatic

#243CA9 #3653D4 #687EDF #9BA9EA #CDD4F4

Accessibility & contrast

On white

3.72

#687EDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#687EDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687EDF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687EDF	#FFFFFF	#000000	##000000
##687EDF	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#548AE3

Deuteranopia (green-blind)

#4780DD

Tritanopia (blue-blind)

#2D93A4

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #687edf;
/* rgb */ color: rgb(104, 126, 223);
/* oklch */ color: oklch(62.2% 0.148 271.9);

Tailwind

colors: {
  custom: {
    50: '#9ba3e9',
    500: '#687edf',
    950: '#000000',
  },
}

SCSS

$custom: #687edf;
$custom-light: #9ba3e9;
$custom-dark: #000000;

JSON

{
  "hex": "#687edf",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 223
  },
  "hsl": {
    "h": 228.908,
    "s": 65.027,
    "l": 64.118
  },
  "oklch": {
    "l": 0.62152,
    "c": 0.14809,
    "h": 271.9
  },
  "luminance": 0.23192
}

Semantic roles & 50–950 ramp

primary

#687EDF

secondary

#E6DEBD

accent

#AC19CD

background

#FAFAFE

surface

#F3F3FD

border

#CDCDD5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #687EDF

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

Preview Lab → · Contrast checker → · Palette generator →