#677BF6#677BF6

#677BF6 is a light, vivid blue. Relative luminance 0.237; OKLCH L 63.0% C 0.184 H 273.1°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#677BF6
RGB	rgb(103, 123, 246)
HSL	hsl(232, 89%, 68%)
HSV	hsv(232, 58%, 96%)
CMYK	cmyk(58.1%, 50%, 0%, 3.5%)
CIE-LAB	lab(55.79, 28.36, -64.07)
CIE-LCH	lch(55.79, 70.06, 293.88°)
OKLab	oklab(62.97% 0.0098 -0.1833)
OKLCH	oklch(62.97% 0.184 273.1)
XYZ	xyz(29.3056, 23.7010, 90.2014)
Luminance	0.2370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#677BF6 #F6E267

analogous

#67C3F6 #677BF6 #9A67F6

triadic

#677BF6 #F6677B #7BF667

tetradic

#677BF6 #F667C3 #F6E267 #67F69A

square

#677BF6 #F667C3 #F6E267 #67F69A

split-complementary

#677BF6 #F69A67 #C3F667

monochromatic

#0D29D6 #2D49F3 #677BF6 #A1ADF9 #DBDFFD

Accessibility & contrast

On white

3.66

#677BF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#677BF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677BF6

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##677BF6	#FFFFFF	#000000	##000000
##677BF6	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)

#398CFA

Deuteranopia (green-blind)

#1A80F3

Tritanopia (blue-blind)

#0097AD

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #677bf6;
/* rgb */ color: rgb(103, 123, 246);
/* oklch */ color: oklch(63.0% 0.184 273.1);

Tailwind

colors: {
  custom: {
    50: '#9ea0fa',
    500: '#677bf6',
    950: '#000000',
  },
}

SCSS

$custom: #677bf6;
$custom-light: #9ea0fa;
$custom-dark: #000000;

JSON

{
  "hex": "#677bf6",
  "rgb": {
    "r": 103,
    "g": 123,
    "b": 246
  },
  "hsl": {
    "h": 231.608,
    "s": 88.82,
    "l": 68.431
  },
  "oklch": {
    "l": 0.62965,
    "c": 0.18356,
    "h": 273.1
  },
  "luminance": 0.23703
}

Semantic roles & 50–950 ramp

primary

#677BF6

secondary

#F2ECC7

accent

#C500E5

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #677BF6

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

Preview Lab → · Contrast checker → · Palette generator →