#677AF8#677AF8

#677AF8 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.9% C 0.187 H 273.3°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX#677AF8
RGBrgb(103, 122, 248)
HSLhsl(232, 91%, 69%)
HSVhsv(232, 58%, 97%)
CMYKcmyk(58.5%, 50.8%, 0%, 2.7%)
CIE-LABlab(55.66, 29.61, -65.37)
CIE-LCHlch(55.66, 71.77, 294.36°)
OKLaboklab(62.91% 0.0109 -0.1872)
OKLCHoklch(62.91% 0.187 273.3)
XYZxyz(29.4908, 23.5777, 91.7856)
Luminance0.2358 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#677AF8 #F8E567
analogous
#67C3F8 #677AF8 #9D67F8
triadic
#677AF8 #F8677A #7AF867
tetradic
#677AF8 #F867C3 #F8E567 #67F89D
square
#677AF8 #F867C3 #F8E567 #67F89D
split-complementary
#677AF8 #F89D67 #C3F867
monochromatic
#0A25DB #2C47F5 #677AF8 #A2ADFB #DCE0FD

Accessibility & contrast

On white

3.67
#677AF8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.72
#677AF8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #677AF8
5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##677AF8#FFFFFF#000000##000000
##677AF81.003.675.725.72
#FFFFFF3.671.0021.0021.00
#0000005.7221.001.001.00
##0000005.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#338CFC
Deuteranopia (green-blind)
#0B7FF5
Tritanopia (blue-blind)
#0097AD
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #677af8;
/* rgb */ color: rgb(103, 122, 248);
/* oklch */ color: oklch(62.9% 0.187 273.3);
Tailwind
colors: {
  custom: {
    50: '#9ea0fb',
    500: '#677af8',
    950: '#000000',
  },
}
SCSS
$custom: #677af8;
$custom-light: #9ea0fb;
$custom-dark: #000000;
JSON
{
  "hex": "#677af8",
  "rgb": {
    "r": 103,
    "g": 122,
    "b": 248
  },
  "hsl": {
    "h": 232.138,
    "s": 91.195,
    "l": 68.824
  },
  "oklch": {
    "l": 0.62911,
    "c": 0.18748,
    "h": 273.3
  },
  "luminance": 0.2358
}

Semantic roles & 50–950 ramp

primary
#677AF8
secondary
#F3EDC8
accent
#C700E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#100E17
muted
#7F7E85

Preview Lab

Preview with #677AF8

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

Preview Lab → · Contrast checker → · Palette generator →

#677AF8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva