#658BE9#658BE9

#658BE9 is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.2% C 0.147 H 265.9°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX#658BE9
RGBrgb(101, 139, 233)
HSLhsl(223, 75%, 65%)
HSVhsv(223, 57%, 91%)
CMYKcmyk(56.7%, 40.3%, 0%, 8.6%)
CIE-LABlab(59.08, 14.16, -51.60)
CIE-LCHlch(59.08, 53.51, 285.34°)
OKLaboklab(65.21% -0.0106 -0.1466)
OKLCHoklch(65.21% 0.147 265.9)
XYZxyz(29.3025, 27.1128, 80.7641)
Luminance0.2712 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#658BE9 #E9C365
analogous
#65CDE9 #658BE9 #8165E9
triadic
#658BE9 #E9658B #8BE965
tetradic
#658BE9 #E965CD #E9C365 #65E981
square
#658BE9 #E965CD #E9C365 #65E981
split-complementary
#658BE9 #E98165 #CDE965
monochromatic
#1A48B9 #2F63E1 #658BE9 #9BB3F1 #D0DCF8

Accessibility & contrast

On white

3.27
#658BE9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.42
#658BE9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BE9
6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##658BE9#FFFFFF#000000##000000
##658BE91.003.276.426.42
#FFFFFF3.271.0021.0021.00
#0000006.4221.001.001.00
##0000006.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#6395ED
Deuteranopia (green-blind)
#5289E7
Tritanopia (blue-blind)
#00A0AF
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #658be9;
/* rgb */ color: rgb(101, 139, 233);
/* oklch */ color: oklch(65.2% 0.147 265.9);
Tailwind
colors: {
  custom: {
    50: '#9aacf0',
    500: '#658be9',
    950: '#000000',
  },
}
SCSS
$custom: #658be9;
$custom-light: #9aacf0;
$custom-dark: #000000;
JSON
{
  "hex": "#658be9",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 233
  },
  "hsl": {
    "h": 222.727,
    "s": 75,
    "l": 65.49
  },
  "oklch": {
    "l": 0.65207,
    "c": 0.14693,
    "h": 265.9
  },
  "luminance": 0.27115
}

Semantic roles & 50–950 ramp

primary
#658BE9
secondary
#EBDEBF
accent
#9D0ED7
background
#FAFAFE
surface
#F3F4FD
border
#CDCED5
text
#0F1017
muted
#7F7F85

Preview Lab

Preview with #658BE9

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

Preview Lab → · Contrast checker → · Palette generator →

#658BE9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva