#687CD5#687CD5

#687CD5 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.2% C 0.137 H 272.2°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#687CD5
RGB	rgb(104, 124, 213)
HSL	hsl(229, 56%, 62%)
HSV	hsv(229, 51%, 84%)
CMYK	cmyk(51.2%, 41.8%, 0%, 16.5%)
CIE-LAB	lab(54.20, 17.46, -48.15)
CIE-LCH	lch(54.20, 51.21, 289.93°)
OKLab	oklab(61.16% 0.0054 -0.1365)
OKLCH	oklch(61.16% 0.137 272.2)
XYZ	xyz(24.9230, 22.1608, 65.9021)
Luminance	0.2216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687CD5 #D5C168

analogous

#68B3D5 #687CD5 #8B68D5

triadic

#687CD5 #D5687C #7CD568

tetradic

#687CD5 #D568B3 #D5C168 #68D58B

square

#687CD5 #D568B3 #D5C168 #68D58B

split-complementary

#687CD5 #D58B68 #B3D568

monochromatic

#2A3F98 #3852C8 #687CD5 #98A6E2 #C8CFF0

Accessibility & contrast

On white

3.87

#687CD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#687CD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687CD5

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687CD5	#FFFFFF	#000000	##000000
##687CD5	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5887D8

Deuteranopia (green-blind)

#4C7DD3

Tritanopia (blue-blind)

#388F9E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #687cd5;
/* rgb */ color: rgb(104, 124, 213);
/* oklch */ color: oklch(61.2% 0.137 272.2);

Tailwind

colors: {
  custom: {
    50: '#9aa1e2',
    500: '#687cd5',
    950: '#000000',
  },
}

SCSS

$custom: #687cd5;
$custom-light: #9aa1e2;
$custom-dark: #000000;

JSON

{
  "hex": "#687cd5",
  "rgb": {
    "r": 104,
    "g": 124,
    "b": 213
  },
  "hsl": {
    "h": 228.991,
    "s": 56.477,
    "l": 62.157
  },
  "oklch": {
    "l": 0.61156,
    "c": 0.13663,
    "h": 272.2
  },
  "luminance": 0.22162
}

Semantic roles & 50–950 ramp

primary

#687CD5

secondary

#E0D9B8

accent

#A621C4

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #687CD5

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

Preview Lab → · Contrast checker → · Palette generator →