#656EEB#656EEB

#656EEB is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.7% C 0.186 H 276.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#656EEB
RGBrgb(101, 110, 235)
HSLhsl(236, 77%, 66%)
HSVhsv(236, 57%, 92%)
CMYKcmyk(57%, 53.2%, 0%, 7.8%)
CIE-LABlab(51.74, 32.31, -64.47)
CIE-LCHlch(51.74, 72.11, 296.62°)
OKLaboklab(59.67% 0.0198 -0.1847)
OKLCHoklch(59.67% 0.186 276.1)
XYZxyz(25.9333, 19.9148, 81.0585)
Luminance0.1992 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#656EEB #EBE265
analogous
#65B1EB #656EEB #9F65EB
triadic
#656EEB #EB656E #6EEB65
tetradic
#656EEB #EB65B1 #EBE265 #65EB9F
square
#656EEB #EB65B1 #EBE265 #65EB9F
split-complementary
#656EEB #EB9F65 #B1EB65
monochromatic
#1924BD #2F3BE4 #656EEB #9BA1F2 #D1D4F9

Accessibility & contrast

On white

4.21
#656EEB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.98
#656EEB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #656EEB
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##656EEB#FFFFFF#000000##000000
##656EEB1.004.214.984.98
#FFFFFF4.211.0021.0021.00
#0000004.9821.001.001.00
##0000004.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#1F81EF
Deuteranopia (green-blind)
#0076E8
Tritanopia (blue-blind)
#0A8BA2
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #656eeb;
/* rgb */ color: rgb(101, 110, 235);
/* oklch */ color: oklch(59.7% 0.186 276.1);
Tailwind
colors: {
  custom: {
    50: '#9c97f2',
    500: '#656eeb',
    950: '#000000',
  },
}
SCSS
$custom: #656eeb;
$custom-light: #9c97f2;
$custom-dark: #000000;
JSON
{
  "hex": "#656eeb",
  "rgb": {
    "r": 101,
    "g": 110,
    "b": 235
  },
  "hsl": {
    "h": 235.97,
    "s": 77.011,
    "l": 65.882
  },
  "oklch": {
    "l": 0.59665,
    "c": 0.18572,
    "h": 276.1
  },
  "luminance": 0.19917
}

Semantic roles & 50–950 ramp

primary
#656EEB
secondary
#ECE9C0
accent
#CB0CD9
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0D17
muted
#7F7E85

Preview Lab

Preview with #656EEB

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

Preview Lab → · Contrast checker → · Palette generator →

#656EEB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva