#7B66EB#7B66EB

#7B66EB is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.9% C 0.193 H 286.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#7B66EB
RGBrgb(123, 102, 235)
HSLhsl(249, 77%, 66%)
HSVhsv(249, 57%, 92%)
CMYKcmyk(47.7%, 56.6%, 0%, 7.8%)
CIE-LABlab(51.51, 41.35, -64.76)
CIE-LCHlch(51.51, 76.84, 302.56°)
OKLaboklab(59.91% 0.054 -0.185)
OKLCHoklch(59.91% 0.193 286.3)
XYZxyz(27.9108, 19.7106, 80.9150)
Luminance0.1971 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7B66EB #D6EB66
analogous
#6693EB #7B66EB #BD66EB
triadic
#7B66EB #EB7B66 #66EB7B
tetradic
#7B66EB #EB6693 #D6EB66 #66EBBD
square
#7B66EB #EB6693 #D6EB66 #66EBBD
split-complementary
#7B66EB #EBBD66 #93EB66
monochromatic
#3319BE #4C30E4 #7B66EB #AA9CF2 #D8D2F9

Accessibility & contrast

On white

4.25
#7B66EB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.94
#7B66EB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7B66EB
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7B66EB#FFFFFF#000000##000000
##7B66EB1.004.254.944.94
#FFFFFF4.251.0021.0021.00
#0000004.9421.001.001.00
##0000004.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#007EEF
Deuteranopia (green-blind)
#0077E8
Tritanopia (blue-blind)
#55849F
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #7b66eb;
/* rgb */ color: rgb(123, 102, 235);
/* oklch */ color: oklch(59.9% 0.193 286.3);
Tailwind
colors: {
  custom: {
    50: '#a892f2',
    500: '#7b66eb',
    950: '#000000',
  },
}
SCSS
$custom: #7b66eb;
$custom-light: #a892f2;
$custom-dark: #000000;
JSON
{
  "hex": "#7b66eb",
  "rgb": {
    "r": 123,
    "g": 102,
    "b": 235
  },
  "hsl": {
    "h": 249.474,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.59906,
    "c": 0.19269,
    "h": 286.3
  },
  "luminance": 0.19712
}

Semantic roles & 50–950 ramp

primary
#7B66EB
secondary
#E5ECC1
accent
#D90CB9
background
#FAF9FE
surface
#F4F1FD
border
#CECBD5
text
#100D17
muted
#7F7E85

Preview Lab

Preview with #7B66EB

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

Preview Lab → · Contrast checker → · Palette generator →

#7B66EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva