#678FCD#678FCD

#678FCD is a light, moderate blue. Relative luminance 0.269; OKLCH L 64.7% C 0.104 H 258.9°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#678FCD
RGB	rgb(103, 143, 205)
HSL	hsl(216, 50%, 60%)
HSV	hsv(216, 50%, 80%)
CMYK	cmyk(49.8%, 30.2%, 0%, 19.6%)
CIE-LAB	lab(58.91, 3.46, -36.21)
CIE-LCH	lch(58.91, 36.37, 275.46°)
OKLab	oklab(64.66% -0.0199 -0.1016)
OKLCH	oklch(64.66% 0.104 258.9)
XYZ	xyz(26.4317, 26.9344, 61.5518)
Luminance	0.2694 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678FCD #CDA567

analogous

#67C2CD #678FCD #7267CD

triadic

#678FCD #CD678F #8FCD67

tetradic

#678FCD #CD67C2 #CDA567 #67CD72

square

#678FCD #CD67C2 #CDA567 #67CD72

split-complementary

#678FCD #CD7267 #C2CD67

monochromatic

#2E538C #3D6EBA #678FCD #95B1DC #C3D3EB

Accessibility & contrast

On white

3.29

#678FCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#678FCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678FCD

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678FCD	#FFFFFF	#000000	##000000
##678FCD	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7793D0

Deuteranopia (green-blind)

#6B89CC

Tritanopia (blue-blind)

#389DA5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #678fcd;
/* rgb */ color: rgb(103, 143, 205);
/* oklch */ color: oklch(64.7% 0.104 258.9);

Tailwind

colors: {
  custom: {
    50: '#98afdc',
    500: '#678fcd',
    950: '#000000',
  },
}

SCSS

$custom: #678fcd;
$custom-light: #98afdc;
$custom-dark: #000000;

JSON

{
  "hex": "#678fcd",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 205
  },
  "hsl": {
    "h": 216.471,
    "s": 50.495,
    "l": 60.392
  },
  "oklch": {
    "l": 0.64661,
    "c": 0.10358,
    "h": 258.9
  },
  "luminance": 0.26936
}

Semantic roles & 50–950 ramp

primary

#678FCD

secondary

#DBCCB4

accent

#8328BE

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #678FCD

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

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