#687EEE#687EEE

#687EEE is a light, vivid blue. Relative luminance 0.240; OKLCH L 63.1% C 0.169 H 272.4°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#687EEE
RGB	rgb(104, 126, 238)
HSL	hsl(230, 80%, 67%)
HSV	hsv(230, 56%, 93%)
CMYK	cmyk(56.3%, 47.1%, 0%, 6.7%)
CIE-LAB	lab(56.12, 24.16, -59.08)
CIE-LCH	lch(56.12, 63.83, 292.24°)
OKLab	oklab(63.08% 0.0069 -0.1686)
OKLCH	oklch(63.08% 0.169 272.4)
XYZ	xyz(28.5973, 24.0357, 84.0047)
Luminance	0.2404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687EEE #EED868

analogous

#68C1EE #687EEE #9568EE

triadic

#687EEE #EE687E #7EEE68

tetradic

#687EEE #EE68C1 #EED868 #68EE95

square

#687EEE #EE68C1 #EED868 #68EE95

split-complementary

#687EEE #EE9568 #C1EE68

monochromatic

#1633C5 #314FE8 #687EEE #9FADF4 #D6DCFA

Accessibility & contrast

On white

3.62

#687EEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#687EEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687EEE

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687EEE	#FFFFFF	#000000	##000000
##687EEE	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#488DF2

Deuteranopia (green-blind)

#3581EC

Tritanopia (blue-blind)

#0F97AB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #687eee;
/* rgb */ color: rgb(104, 126, 238);
/* oklch */ color: oklch(63.1% 0.169 272.4);

Tailwind

colors: {
  custom: {
    50: '#9da3f4',
    500: '#687eee',
    950: '#000000',
  },
}

SCSS

$custom: #687eee;
$custom-light: #9da3f4;
$custom-dark: #000000;

JSON

{
  "hex": "#687eee",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 238
  },
  "hsl": {
    "h": 230.149,
    "s": 79.762,
    "l": 67.059
  },
  "oklch": {
    "l": 0.6308,
    "c": 0.16873,
    "h": 272.4
  },
  "luminance": 0.24038
}

Semantic roles & 50–950 ramp

primary

#687EEE

secondary

#EEE7C4

accent

#B909DC

background

#FAFAFF

surface

#F4F3FE

border

#CECDD6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #687EEE

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

Preview Lab → · Contrast checker → · Palette generator →