#679DFD#679DFD

#679DFD is a light, vivid blue. Relative luminance 0.341; OKLCH L 70.2% C 0.153 H 261.1°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX#679DFD
RGBrgb(103, 157, 253)
HSLhsl(218, 97%, 70%)
HSVhsv(218, 59%, 99%)
CMYKcmyk(59.3%, 37.9%, 0%, 0.8%)
CIE-LABlab(65.03, 10.38, -53.15)
CIE-LCHlch(65.03, 54.15, 281.05°)
OKLaboklab(70.17% -0.0235 -0.1509)
OKLCHoklch(70.17% 0.153 261.1)
XYZxyz(35.3739, 34.0863, 97.6246)
Luminance0.3409 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#679DFD #FDC767
analogous
#67E8FD #679DFD #7C67FD
triadic
#679DFD #FD679D #9DFD67
tetradic
#679DFD #FD67E8 #FDC767 #67FD7C
square
#679DFD #FD67E8 #FDC767 #67FD7C
split-complementary
#679DFD #FD7C67 #E8FD67
monochromatic
#0355E7 #2B76FC #679DFD #A3C4FE #E0EBFF

Accessibility & contrast

On white

2.69
#679DFD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.82
#679DFD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #679DFD
7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##679DFD#FFFFFF#000000##000000
##679DFD1.002.697.827.82
#FFFFFF2.691.0021.0021.00
#0000007.8221.001.001.00
##0000007.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#74A5FF
Deuteranopia (green-blind)
#6097FB
Tritanopia (blue-blind)
#00B3C1
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #679dfd;
/* rgb */ color: rgb(103, 157, 253);
/* oklch */ color: oklch(70.2% 0.153 261.1);
Tailwind
colors: {
  custom: {
    50: '#9eb9fe',
    500: '#679dfd',
    950: '#000000',
  },
}
SCSS
$custom: #679dfd;
$custom-light: #9eb9fe;
$custom-dark: #000000;
JSON
{
  "hex": "#679dfd",
  "rgb": {
    "r": 103,
    "g": 157,
    "b": 253
  },
  "hsl": {
    "h": 218.4,
    "s": 97.403,
    "l": 69.804
  },
  "oklch": {
    "l": 0.70172,
    "c": 0.15269,
    "h": 261.1
  },
  "luminance": 0.34089
}

Semantic roles & 50–950 ramp

primary
#679DFD
secondary
#F5E6CB
accent
#9300E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1118
muted
#7F8086

Preview Lab

Preview with #679DFD

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

Preview Lab → · Contrast checker → · Palette generator →

#679DFD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva