#677EED#677EED

#677EED is a light, vivid blue. Relative luminance 0.239; OKLCH L 63.0% C 0.168 H 272.0°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#677EED
RGB	rgb(103, 126, 237)
HSL	hsl(230, 79%, 67%)
HSV	hsv(230, 57%, 93%)
CMYK	cmyk(56.5%, 46.8%, 0%, 7.1%)
CIE-LAB	lab(56.01, 23.65, -58.72)
CIE-LCH	lch(56.01, 63.30, 291.94°)
OKLab	oklab(62.96% 0.0058 -0.1675)
OKLCH	oklch(62.96% 0.168 272)
XYZ	xyz(28.3354, 23.9176, 83.2277)
Luminance	0.2392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677EED #EDD667

analogous

#67C1ED #677EED #9367ED

triadic

#677EED #ED677E #7EED67

tetradic

#677EED #ED67C1 #EDD667 #67ED93

square

#677EED #ED67C1 #EDD667 #67ED93

split-complementary

#677EED #ED9367 #C1ED67

monochromatic

#1734C3 #3050E7 #677EED #9EACF3 #D4DBFA

Accessibility & contrast

On white

3.63

#677EED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#677EED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677EED

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677EED	#FFFFFF	#000000	##000000
##677EED	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#498CF1

Deuteranopia (green-blind)

#3681EB

Tritanopia (blue-blind)

#0997AA

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #677eed;
/* rgb */ color: rgb(103, 126, 237);
/* oklch */ color: oklch(63.0% 0.168 272.0);

Tailwind

colors: {
  custom: {
    50: '#9ca3f3',
    500: '#677eed',
    950: '#000000',
  },
}

SCSS

$custom: #677eed;
$custom-light: #9ca3f3;
$custom-dark: #000000;

JSON

{
  "hex": "#677eed",
  "rgb": {
    "r": 103,
    "g": 126,
    "b": 237
  },
  "hsl": {
    "h": 229.701,
    "s": 78.824,
    "l": 66.667
  },
  "oklch": {
    "l": 0.62956,
    "c": 0.16765,
    "h": 272
  },
  "luminance": 0.2392
}

Semantic roles & 50–950 ramp

primary

#677EED

secondary

#EDE6C2

accent

#B70ADB

background

#FAFAFE

surface

#F4F3FD

border

#CECDD5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #677EED

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

Preview Lab → · Contrast checker → · Palette generator →