#677CF6#677CF6

#677CF6 is a light, vivid blue. Relative luminance 0.240; OKLCH L 63.2% C 0.182 H 272.8°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#677CF6
RGB	rgb(103, 124, 246)
HSL	hsl(231, 89%, 68%)
HSV	hsv(231, 58%, 96%)
CMYK	cmyk(58.1%, 49.6%, 0%, 3.5%)
CIE-LAB	lab(56.04, 27.75, -63.66)
CIE-LCH	lch(56.04, 69.45, 293.56°)
OKLab	oklab(63.15% 0.0088 -0.1821)
OKLCH	oklch(63.15% 0.182 272.8)
XYZ	xyz(29.4302, 23.9504, 90.2429)
Luminance	0.2395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677CF6 #F6E167

analogous

#67C3F6 #677CF6 #9967F6

triadic

#677CF6 #F6677C #7CF667

tetradic

#677CF6 #F667C3 #F6E167 #67F699

square

#677CF6 #F667C3 #F6E167 #67F699

split-complementary

#677CF6 #F69967 #C3F667

monochromatic

#0D2AD6 #2D4AF3 #677CF6 #A1AEF9 #DBE0FD

Accessibility & contrast

On white

3.63

#677CF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#677CF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677CF6

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677CF6	#FFFFFF	#000000	##000000
##677CF6	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B8DFA

Deuteranopia (green-blind)

#1E80F3

Tritanopia (blue-blind)

#0098AD

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #677cf6;
/* rgb */ color: rgb(103, 124, 246);
/* oklch */ color: oklch(63.2% 0.182 272.8);

Tailwind

colors: {
  custom: {
    50: '#9ea1fa',
    500: '#677cf6',
    950: '#000000',
  },
}

SCSS

$custom: #677cf6;
$custom-light: #9ea1fa;
$custom-dark: #000000;

JSON

{
  "hex": "#677cf6",
  "rgb": {
    "r": 103,
    "g": 124,
    "b": 246
  },
  "hsl": {
    "h": 231.189,
    "s": 88.82,
    "l": 68.431
  },
  "oklch": {
    "l": 0.63155,
    "c": 0.18231,
    "h": 272.8
  },
  "luminance": 0.23953
}

Semantic roles & 50–950 ramp

primary

#677CF6

secondary

#F2ECC7

accent

#C400E5

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0F17

muted

#7F7E85

Preview Lab

Preview with #677CF6

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

Preview Lab → · Contrast checker → · Palette generator →