#678FC0#678FC0

#678FC0 is a light, moderate cyan. Relative luminance 0.263; OKLCH L 64.0% C 0.086 H 254.0°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#678FC0
RGB	rgb(103, 143, 192)
HSL	hsl(213, 41%, 58%)
HSV	hsv(213, 46%, 75%)
CMYK	cmyk(46.4%, 25.5%, 0%, 24.7%)
CIE-LAB	lab(58.35, -0.43, -29.75)
CIE-LCH	lch(58.35, 29.76, 269.17°)
OKLab	oklab(64.04% -0.0238 -0.083)
OKLCH	oklch(64.04% 0.086 254)
XYZ	xyz(24.9272, 26.3326, 53.6281)
Luminance	0.2633 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678FC0 #C09867

analogous

#67BBC0 #678FC0 #6C67C0

triadic

#678FC0 #C0678F #8FC067

tetradic

#678FC0 #C067BB #C09867 #67C06C

square

#678FC0 #C067BB #C09867 #67C06C

split-complementary

#678FC0 #C06C67 #BBC067

monochromatic

#33537A #4570A5 #678FC0 #92AFD2 #BECFE4

Accessibility & contrast

On white

3.35

#678FC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#678FC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678FC0

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678FC0	#FFFFFF	#000000	##000000
##678FC0	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C91C2

Deuteranopia (green-blind)

#7188BF

Tritanopia (blue-blind)

#429AA0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #678fc0;
/* rgb */ color: rgb(103, 143, 192);
/* oklch */ color: oklch(64.0% 0.086 254.0);

Tailwind

colors: {
  custom: {
    50: '#97afd3',
    500: '#678fc0',
    950: '#000000',
  },
}

SCSS

$custom: #678fc0;
$custom-light: #97afd3;
$custom-dark: #000000;

JSON

{
  "hex": "#678fc0",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 192
  },
  "hsl": {
    "h": 213.034,
    "s": 41.395,
    "l": 57.843
  },
  "oklch": {
    "l": 0.64036,
    "c": 0.08639,
    "h": 254
  },
  "luminance": 0.26334
}

Semantic roles & 50–950 ramp

primary

#678FC0

secondary

#D3C3B0

accent

#9A57D1

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #678FC0

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

Preview Lab → · Contrast checker → · Palette generator →