#677CF2#677CF2

#677CF2 is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.9% C 0.177 H 272.7°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#677CF2
RGB	rgb(103, 124, 242)
HSL	hsl(231, 84%, 68%)
HSV	hsv(231, 57%, 95%)
CMYK	cmyk(57.4%, 48.8%, 0%, 5.1%)
CIE-LAB	lab(55.79, 26.46, -61.84)
CIE-LCH	lch(55.79, 67.26, 293.17°)
OKLab	oklab(62.89% 0.0084 -0.1767)
OKLCH	oklch(62.89% 0.177 272.7)
XYZ	xyz(28.8229, 23.7075, 87.0443)
Luminance	0.2371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677CF2 #F2DD67

analogous

#67C2F2 #677CF2 #9767F2

triadic

#677CF2 #F2677C #7CF267

tetradic

#677CF2 #F267C2 #F2DD67 #67F297

square

#677CF2 #F267C2 #F2DD67 #67F297

split-complementary

#677CF2 #F29767 #C2F267

monochromatic

#122ECD #2F4BED #677CF2 #9FADF7 #D8DDFC

Accessibility & contrast

On white

3.66

#677CF2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#677CF2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677CF2

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677CF2	#FFFFFF	#000000	##000000
##677CF2	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#408CF6

Deuteranopia (green-blind)

#2880F0

Tritanopia (blue-blind)

#0097AB

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #677cf2;
/* rgb */ color: rgb(103, 124, 242);
/* oklch */ color: oklch(62.9% 0.177 272.7);

Tailwind

colors: {
  custom: {
    50: '#9da1f7',
    500: '#677cf2',
    950: '#000000',
  },
}

SCSS

$custom: #677cf2;
$custom-light: #9da1f7;
$custom-dark: #000000;

JSON

{
  "hex": "#677cf2",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 242
  },
  "hsl": {
    "h": 230.935,
    "s": 84.242,
    "l": 67.647
  },
  "oklch": {
    "l": 0.62891,
    "c": 0.17694,
    "h": 272.7
  },
  "luminance": 0.2371
}

Semantic roles & 50–950 ramp

primary

#677CF2

secondary

#F0E9C5

accent

#BF05E1

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #677CF2

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

Preview Lab → · Contrast checker → · Palette generator →