#687EE7#687EE7

#687EE7 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.6% C 0.159 H 272.2°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#687EE7
RGB	rgb(104, 126, 231)
HSL	hsl(230, 73%, 66%)
HSV	hsv(230, 55%, 91%)
CMYK	cmyk(55%, 45.5%, 0%, 9.4%)
CIE-LAB	lab(55.72, 21.93, -55.83)
CIE-LCH	lch(55.72, 59.98, 291.44°)
OKLab	oklab(62.64% 0.006 -0.159)
OKLCH	oklch(62.64% 0.159 272.2)
XYZ	xyz(27.5889, 23.6323, 78.6935)
Luminance	0.2363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687EE7 #E7D168

analogous

#68BDE7 #687EE7 #9168E7

triadic

#687EE7 #E7687E #7EE768

tetradic

#687EE7 #E768BD #E7D168 #68E791

square

#687EE7 #E768BD #E7D168 #68E791

split-complementary

#687EE7 #E79168 #BDE768

monochromatic

#1D38B7 #3351DF #687EE7 #9DABEF #D2D8F8

Accessibility & contrast

On white

3.67

#687EE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#687EE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687EE7

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687EE7	#FFFFFF	#000000	##000000
##687EE7	1.00	3.67	5.73	5.73
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E8BEB

Deuteranopia (green-blind)

#3E80E5

Tritanopia (blue-blind)

#2195A7

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #687ee7;
/* rgb */ color: rgb(104, 126, 231);
/* oklch */ color: oklch(62.6% 0.159 272.2);

Tailwind

colors: {
  custom: {
    50: '#9ca3ef',
    500: '#687ee7',
    950: '#000000',
  },
}

SCSS

$custom: #687ee7;
$custom-light: #9ca3ef;
$custom-dark: #000000;

JSON

{
  "hex": "#687ee7",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 231
  },
  "hsl": {
    "h": 229.606,
    "s": 72.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.62641,
    "c": 0.15915,
    "h": 272.2
  },
  "luminance": 0.23634
}

Semantic roles & 50–950 ramp

primary

#687EE7

secondary

#EBE3C0

accent

#B311D5

background

#FAFAFE

surface

#F4F3FD

border

#CECDD5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #687EE7

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

Preview Lab → · Contrast checker → · Palette generator →