#678EED#678EED

#678EED is a light, vivid blue. Relative luminance 0.283; OKLCH L 66.2% C 0.148 H 265.7°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#678EED
RGB	rgb(103, 142, 237)
HSL	hsl(223, 79%, 67%)
HSV	hsv(223, 57%, 93%)
CMYK	cmyk(56.5%, 40.1%, 0%, 7.1%)
CIE-LAB	lab(60.20, 14.06, -52.03)
CIE-LCH	lch(60.20, 53.90, 285.12°)
OKLab	oklab(66.16% -0.0111 -0.1478)
OKLCH	oklch(66.16% 0.148 265.7)
XYZ	xyz(30.5474, 28.3416, 83.9651)
Luminance	0.2834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678EED #EDC667

analogous

#67D1ED #678EED #8367ED

triadic

#678EED #ED678E #8EED67

tetradic

#678EED #ED67D1 #EDC667 #67ED83

square

#678EED #ED67D1 #EDC667 #67ED83

split-complementary

#678EED #ED8367 #D1ED67

monochromatic

#1749C3 #3065E7 #678EED #9EB7F3 #D4DFFA

Accessibility & contrast

On white

3.15

#678EED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#678EED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678EED

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678EED	#FFFFFF	#000000	##000000
##678EED	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6698F1

Deuteranopia (green-blind)

#548BEB

Tritanopia (blue-blind)

#00A3B2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #678eed;
/* rgb */ color: rgb(103, 142, 237);
/* oklch */ color: oklch(66.2% 0.148 265.7);

Tailwind

colors: {
  custom: {
    50: '#9caef3',
    500: '#678eed',
    950: '#000000',
  },
}

SCSS

$custom: #678eed;
$custom-light: #9caef3;
$custom-dark: #000000;

JSON

{
  "hex": "#678eed",
  "rgb": {
    "r": 103,
    "g": 142,
    "b": 237
  },
  "hsl": {
    "h": 222.537,
    "s": 78.824,
    "l": 66.667
  },
  "oklch": {
    "l": 0.66165,
    "c": 0.14818,
    "h": 265.7
  },
  "luminance": 0.28344
}

Semantic roles & 50–950 ramp

primary

#678EED

secondary

#EDE1C2

accent

#9E0ADB

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #678EED

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

Preview Lab → · Contrast checker → · Palette generator →