#657AE6#657AE6

#657AE6 is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.6% C 0.164 H 272.5°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#657AE6
RGBrgb(101, 122, 230)
HSLhsl(230, 72%, 65%)
HSVhsv(230, 56%, 90%)
CMYKcmyk(56.1%, 47%, 0%, 9.8%)
CIE-LABlab(54.45, 23.43, -57.32)
CIE-LCHlch(54.45, 61.92, 292.23°)
OKLaboklab(61.61% 0.007 -0.1635)
OKLCHoklch(61.61% 0.164 272.5)
XYZxyz(26.6046, 22.3970, 77.7687)
Luminance0.2240 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#657AE6 #E6D165
analogous
#65BAE6 #657AE6 #9165E6
triadic
#657AE6 #E6657A #7AE665
tetradic
#657AE6 #E665BA #E6D165 #65E691
square
#657AE6 #E665BA #E6D165 #65E691
split-complementary
#657AE6 #E69165 #BAE665
monochromatic
#1D36B3 #304DDD #657AE6 #9AA7EF #CED5F7

Accessibility & contrast

On white

3.83
#657AE6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.48
#657AE6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657AE6
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##657AE6#FFFFFF#000000##000000
##657AE61.003.835.485.48
#FFFFFF3.831.0021.0021.00
#0000005.4821.001.001.00
##0000005.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#4788EA
Deuteranopia (green-blind)
#347DE4
Tritanopia (blue-blind)
#1492A5
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #657ae6;
/* rgb */ color: rgb(101, 122, 230);
/* oklch */ color: oklch(61.6% 0.164 272.5);
Tailwind
colors: {
  custom: {
    50: '#9aa0ee',
    500: '#657ae6',
    950: '#000000',
  },
}
SCSS
$custom: #657ae6;
$custom-light: #9aa0ee;
$custom-dark: #000000;
JSON
{
  "hex": "#657ae6",
  "rgb": {
    "r": 101,
    "g": 122,
    "b": 230
  },
  "hsl": {
    "h": 230.233,
    "s": 72.067,
    "l": 64.902
  },
  "oklch": {
    "l": 0.61606,
    "c": 0.16367,
    "h": 272.5
  },
  "luminance": 0.22399
}

Semantic roles & 50–950 ramp

primary
#657AE6
secondary
#E9E2BD
accent
#B411D4
background
#FAF9FE
surface
#F3F2FD
border
#CDCCD5
text
#0F0E16
muted
#7F7E84

Preview Lab

Preview with #657AE6

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

Preview Lab → · Contrast checker → · Palette generator →

#657AE6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva