#687FC8#687FC8

#687FC8 is a mid, moderate blue. Relative luminance 0.223; OKLCH L 61.0% C 0.114 H 269.5°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#687FC8
RGB	rgb(104, 127, 200)
HSL	hsl(226, 47%, 60%)
HSV	hsv(226, 48%, 78%)
CMYK	cmyk(48%, 36.5%, 0%, 21.6%)
CIE-LAB	lab(54.33, 11.63, -40.57)
CIE-LCH	lch(54.33, 42.20, 286.00°)
OKLab	oklab(61.04% -0.0009 -0.1144)
OKLCH	oklch(61.04% 0.114 269.5)
XYZ	xyz(23.7203, 22.2905, 57.6850)
Luminance	0.2229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687FC8 #C8B168

analogous

#68AFC8 #687FC8 #8168C8

triadic

#687FC8 #C8687F #7FC868

tetradic

#687FC8 #C868AF #C8B168 #68C881

square

#687FC8 #C868AF #C8B168 #68C881

split-complementary

#687FC8 #C88168 #AFC868

monochromatic

#304585 #415CB2 #687FC8 #95A5D8 #C2CBE9

Accessibility & contrast

On white

3.85

#687FC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#687FC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687FC8

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687FC8	#FFFFFF	#000000	##000000
##687FC8	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6486CB

Deuteranopia (green-blind)

#5A7EC6

Tritanopia (blue-blind)

#428E9A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #687fc8;
/* rgb */ color: rgb(104, 127, 200);
/* oklch */ color: oklch(61.0% 0.114 269.5);

Tailwind

colors: {
  custom: {
    50: '#98a3d9',
    500: '#687fc8',
    950: '#000000',
  },
}

SCSS

$custom: #687fc8;
$custom-light: #98a3d9;
$custom-dark: #000000;

JSON

{
  "hex": "#687fc8",
  "rgb": {
    "r": 104,
    "g": 127,
    "b": 200
  },
  "hsl": {
    "h": 225.625,
    "s": 46.602,
    "l": 59.608
  },
  "oklch": {
    "l": 0.61043,
    "c": 0.11436,
    "h": 269.5
  },
  "luminance": 0.22292
}

Semantic roles & 50–950 ramp

primary

#687FC8

secondary

#D9D0B3

accent

#B652D6

background

#F9FAFD

surface

#F2F3FA

border

#CCCDD3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #687FC8

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

Preview Lab → · Contrast checker → · Palette generator →