#687DC2#687DC2

#687DC2 is a mid, moderate blue. Relative luminance 0.215; OKLCH L 60.3% C 0.108 H 270.1°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#687DC2
RGB	rgb(104, 125, 194)
HSL	hsl(226, 42%, 58%)
HSV	hsv(226, 46%, 76%)
CMYK	cmyk(46.4%, 35.6%, 0%, 23.9%)
CIE-LAB	lab(53.50, 11.01, -38.47)
CIE-LCH	lch(53.50, 40.01, 285.98°)
OKLab	oklab(60.3% 0.0001 -0.1083)
OKLCH	oklch(60.3% 0.108 270.1)
XYZ	xyz(22.7771, 21.5040, 53.9790)
Luminance	0.2150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#687DC2 #C2AD68

analogous

#68AAC2 #687DC2 #8068C2

triadic

#687DC2 #C2687D #7DC268

tetradic

#687DC2 #C268AA #C2AD68 #68C280

square

#687DC2 #C268AA #C2AD68 #68C280

split-complementary

#687DC2 #C28068 #AAC268

monochromatic

#33447D #445CA9 #687DC2 #94A3D4 #BFC8E5

Accessibility & contrast

On white

3.96

#687DC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#687DC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #687DC2

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##687DC2	#FFFFFF	#000000	##000000
##687DC2	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6484C5

Deuteranopia (green-blind)

#5B7CC0

Tritanopia (blue-blind)

#468B96

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #687dc2;
/* rgb */ color: rgb(104, 125, 194);
/* oklch */ color: oklch(60.3% 0.108 270.1);

Tailwind

colors: {
  custom: {
    50: '#97a2d5',
    500: '#687dc2',
    950: '#000000',
  },
}

SCSS

$custom: #687dc2;
$custom-light: #97a2d5;
$custom-dark: #000000;

JSON

{
  "hex": "#687dc2",
  "rgb": {
    "r": 104,
    "g": 125,
    "b": 194
  },
  "hsl": {
    "h": 226,
    "s": 42.453,
    "l": 58.431
  },
  "oklch": {
    "l": 0.603,
    "c": 0.10826,
    "h": 270.1
  },
  "luminance": 0.21505
}

Semantic roles & 50–950 ramp

primary

#687DC2

secondary

#D5CCB1

accent

#B556D2

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0F14

muted

#7E7E83

Preview Lab

Preview with #687DC2

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

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