#677CF1#677CF1

#677CF1 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.8% C 0.176 H 272.7°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#677CF1
RGB	rgb(103, 124, 241)
HSL	hsl(231, 83%, 67%)
HSV	hsv(231, 57%, 95%)
CMYK	cmyk(57.3%, 48.5%, 0%, 5.5%)
CIE-LAB	lab(55.73, 26.14, -61.38)
CIE-LCH	lch(55.73, 66.71, 293.07°)
OKLab	oklab(62.83% 0.0083 -0.1754)
OKLCH	oklch(62.83% 0.176 272.7)
XYZ	xyz(28.6731, 23.6476, 86.2555)
Luminance	0.2365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677CF1 #F1DC67

analogous

#67C1F1 #677CF1 #9767F1

triadic

#677CF1 #F1677C #7CF167

tetradic

#677CF1 #F167C1 #F1DC67 #67F197

square

#677CF1 #F167C1 #F1DC67 #67F197

split-complementary

#677CF1 #F19767 #C1F167

monochromatic

#132FCB #2F4CEC #677CF1 #9FACF6 #D7DDFB

Accessibility & contrast

On white

3.66

#677CF1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#677CF1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677CF1

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677CF1	#FFFFFF	#000000	##000000
##677CF1	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#418CF5

Deuteranopia (green-blind)

#2A80EF

Tritanopia (blue-blind)

#0096AB

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #677cf1;
/* rgb */ color: rgb(103, 124, 241);
/* oklch */ color: oklch(62.8% 0.176 272.7);

Tailwind

colors: {
  custom: {
    50: '#9da1f6',
    500: '#677cf1',
    950: '#000000',
  },
}

SCSS

$custom: #677cf1;
$custom-light: #9da1f6;
$custom-dark: #000000;

JSON

{
  "hex": "#677cf1",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 241
  },
  "hsl": {
    "h": 230.87,
    "s": 83.133,
    "l": 67.451
  },
  "oklch": {
    "l": 0.62826,
    "c": 0.17559,
    "h": 272.7
  },
  "luminance": 0.2365
}

Semantic roles & 50–950 ramp

primary

#677CF1

secondary

#EFE9C4

accent

#BE06E0

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #677CF1

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

Preview Lab → · Contrast checker → · Palette generator →