#687EC0#687EC0

#687EC0 is a mid, moderate blue. Relative luminance 0.217; OKLCH L 60.4% C 0.104 H 269.1°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#687EC0
RGB	rgb(104, 126, 192)
HSL	hsl(225, 41%, 58%)
HSV	hsv(225, 46%, 75%)
CMYK	cmyk(45.8%, 34.4%, 0%, 24.7%)
CIE-LAB	lab(53.67, 9.81, -37.05)
CIE-LCH	lch(53.67, 38.32, 284.83°)
OKLab	oklab(60.41% -0.0016 -0.1041)
OKLCH	oklch(60.41% 0.104 269.1)
XYZ	xyz(22.6812, 21.6692, 52.8464)
Luminance	0.2167 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687EC0 #C0AA68

analogous

#68AAC0 #687EC0 #7E68C0

triadic

#687EC0 #C0687E #7EC068

tetradic

#687EC0 #C068AA #C0AA68 #68C07E

square

#687EC0 #C068AA #C0AA68 #68C07E

split-complementary

#687EC0 #C07E68 #AAC068

monochromatic

#33457A #455DA6 #687EC0 #93A3D2 #BEC8E4

Accessibility & contrast

On white

3.94

#687EC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#687EC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687EC0

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687EC0	#FFFFFF	#000000	##000000
##687EC0	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6684C3

Deuteranopia (green-blind)

#5D7DBF

Tritanopia (blue-blind)

#478C96

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #687ec0;
/* rgb */ color: rgb(104, 126, 192);
/* oklch */ color: oklch(60.4% 0.104 269.1);

Tailwind

colors: {
  custom: {
    50: '#97a3d3',
    500: '#687ec0',
    950: '#000000',
  },
}

SCSS

$custom: #687ec0;
$custom-light: #97a3d3;
$custom-dark: #000000;

JSON

{
  "hex": "#687ec0",
  "rgb": {
    "r": 104,
    "g": 126,
    "b": 192
  },
  "hsl": {
    "h": 225,
    "s": 41.121,
    "l": 58.039
  },
  "oklch": {
    "l": 0.60406,
    "c": 0.10414,
    "h": 269.1
  },
  "luminance": 0.21671
}

Semantic roles & 50–950 ramp

primary

#687EC0

secondary

#D3CBB0

accent

#B257D1

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #687EC0

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

Preview Lab → · Contrast checker → · Palette generator →