#687FEE#687FEE

#687FEE is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.3% C 0.167 H 272.0°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#687FEE
RGB	rgb(104, 127, 238)
HSL	hsl(230, 80%, 67%)
HSV	hsv(230, 56%, 93%)
CMYK	cmyk(56.3%, 46.6%, 0%, 6.7%)
CIE-LAB	lab(56.38, 23.56, -58.67)
CIE-LCH	lch(56.38, 63.23, 291.88°)
OKLab	oklab(63.28% 0.0059 -0.1674)
OKLCH	oklch(63.28% 0.167 272)
XYZ	xyz(28.7258, 24.2927, 84.0476)
Luminance	0.2429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687FEE #EED768

analogous

#68C2EE #687FEE #9468EE

triadic

#687FEE #EE687F #7FEE68

tetradic

#687FEE #EE68C2 #EED768 #68EE94

square

#687FEE #EE68C2 #EED768 #68EE94

split-complementary

#687FEE #EE9468 #C2EE68

monochromatic

#1634C5 #3150E8 #687FEE #9FAEF4 #D6DCFA

Accessibility & contrast

On white

3.58

#687FEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#687FEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687FEE

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687FEE	#FFFFFF	#000000	##000000
##687FEE	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8DF2

Deuteranopia (green-blind)

#3782EC

Tritanopia (blue-blind)

#0F98AB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #687fee;
/* rgb */ color: rgb(104, 127, 238);
/* oklch */ color: oklch(63.3% 0.167 272.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#687fee",
  "rgb": {
    "r": 104,
    "g": 127,
    "b": 238
  },
  "hsl": {
    "h": 229.701,
    "s": 79.762,
    "l": 67.059
  },
  "oklch": {
    "l": 0.63275,
    "c": 0.16748,
    "h": 272
  },
  "luminance": 0.24295
}

Semantic roles & 50–950 ramp

primary

#687FEE

secondary

#EEE7C4

accent

#B809DC

background

#FAFAFF

surface

#F4F3FE

border

#CECDD6

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #687FEE

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

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