#657AF5#657AF5

#657AF5 is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.6% C 0.184 H 272.7°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX#657AF5
RGBrgb(101, 122, 245)
HSLhsl(231, 88%, 68%)
HSVhsv(231, 59%, 96%)
CMYKcmyk(58.8%, 50.2%, 0%, 3.9%)
CIE-LABlab(55.36, 28.27, -64.21)
CIE-LCHlch(55.36, 70.16, 293.76°)
OKLaboklab(62.59% 0.0086 -0.1838)
OKLCHoklch(62.59% 0.184 272.7)
XYZxyz(28.8024, 23.2761, 89.3434)
Luminance0.2328 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#657AF5 #F5E065
analogous
#65C2F5 #657AF5 #9865F5
triadic
#657AF5 #F5657A #7AF565
tetradic
#657AF5 #F565C2 #F5E065 #65F598
square
#657AF5 #F565C2 #F5E065 #65F598
split-complementary
#657AF5 #F59865 #C2F565
monochromatic
#0E2AD2 #2C48F1 #657AF5 #9EACF9 #D8DDFC

Accessibility & contrast

On white

3.71
#657AF5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.66
#657AF5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #657AF5
5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##657AF5#FFFFFF#000000##000000
##657AF51.003.715.665.66
#FFFFFF3.711.0021.0021.00
#0000005.6621.001.001.00
##0000005.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#378BF9
Deuteranopia (green-blind)
#147FF2
Tritanopia (blue-blind)
#0096AC
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #657af5;
/* rgb */ color: rgb(101, 122, 245);
/* oklch */ color: oklch(62.6% 0.184 272.7);
Tailwind
colors: {
  custom: {
    50: '#9ca0f9',
    500: '#657af5',
    950: '#000000',
  },
}
SCSS
$custom: #657af5;
$custom-light: #9ca0f9;
$custom-dark: #000000;
JSON
{
  "hex": "#657af5",
  "rgb": {
    "r": 101,
    "g": 122,
    "b": 245
  },
  "hsl": {
    "h": 231.25,
    "s": 87.805,
    "l": 67.843
  },
  "oklch": {
    "l": 0.62588,
    "c": 0.18399,
    "h": 272.7
  },
  "luminance": 0.23278
}

Semantic roles & 50–950 ramp

primary
#657AF5
secondary
#F1EBC5
accent
#C301E4
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E17
muted
#7F7E85

Preview Lab

Preview with #657AF5

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

Preview Lab → · Contrast checker → · Palette generator →

#657AF5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva