#678FFE#678FFE

#678FFE is a light, vivid blue. Relative luminance 0.297; OKLCH L 67.4% C 0.170 H 266.9°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#678FFE
RGB	rgb(103, 143, 254)
HSL	hsl(224, 99%, 70%)
HSV	hsv(224, 59%, 100%)
CMYK	cmyk(59.4%, 43.7%, 0%, 0.4%)
CIE-LAB	lab(61.38, 18.95, -59.51)
CIE-LCH	lch(61.38, 62.45, 287.67°)
OKLab	oklab(67.37% -0.0091 -0.1697)
OKLCH	oklch(67.37% 0.17 266.9)
XYZ	xyz(33.2993, 29.6814, 97.7210)
Luminance	0.2968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678FFE #FED667

analogous

#67DAFE #678FFE #8B67FE

triadic

#678FFE #FE678F #8FFE67

tetradic

#678FFE #FE67DA #FED667 #67FE8B

square

#678FFE #FE67DA #FED667 #67FE8B

split-complementary

#678FFE #FE8B67 #DAFE67

monochromatic

#023FE9 #2A62FE #678FFE #A4BCFE #E1E9FF

Accessibility & contrast

On white

3.03

#678FFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#678FFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678FFE

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678FFE	#FFFFFF	#000000	##000000
##678FFE	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C9BFF

Deuteranopia (green-blind)

#458EFC

Tritanopia (blue-blind)

#00A8BA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #678ffe;
/* rgb */ color: rgb(103, 143, 254);
/* oklch */ color: oklch(67.4% 0.170 266.9);

Tailwind

colors: {
  custom: {
    50: '#9eafff',
    500: '#678ffe',
    950: '#000000',
  },
}

SCSS

$custom: #678ffe;
$custom-light: #9eafff;
$custom-dark: #000000;

JSON

{
  "hex": "#678ffe",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 254
  },
  "hsl": {
    "h": 224.106,
    "s": 98.693,
    "l": 70
  },
  "oklch": {
    "l": 0.67372,
    "c": 0.16992,
    "h": 266.9
  },
  "luminance": 0.29684
}

Semantic roles & 50–950 ramp

primary

#678FFE

secondary

#F6EACB

accent

#A900E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #678FFE

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

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