#658BD3#658BD3

#658BD3 is a light, moderate blue. Relative luminance 0.259; OKLCH L 64.0% C 0.117 H 262.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX#658BD3
RGBrgb(101, 139, 211)
HSLhsl(219, 56%, 61%)
HSVhsv(219, 52%, 83%)
CMYKcmyk(52.1%, 34.1%, 0%, 17.3%)
CIE-LABlab(57.97, 7.19, -41.06)
CIE-LCHlch(57.97, 41.69, 279.93°)
OKLaboklab(63.99% -0.0155 -0.1158)
OKLCHoklch(63.99% 0.117 262.4)
XYZxyz(26.3534, 25.9332, 65.2323)
Luminance0.2594 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#658BD3 #D3AD65
analogous
#65C2D3 #658BD3 #7665D3
triadic
#658BD3 #D3658B #8BD365
tetradic
#658BD3 #D365C2 #D3AD65 #65D376
square
#658BD3 #D365C2 #D3AD65 #65D376
split-complementary
#658BD3 #D37665 #C2D365
monochromatic
#2A4F93 #3868C3 #658BD3 #95AFE1 #C4D3EE

Accessibility & contrast

On white

3.39
#658BD3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.19
#658BD3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BD3
6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##658BD3#FFFFFF#000000##000000
##658BD31.003.396.196.19
#FFFFFF3.391.0021.0021.00
#0000006.1921.001.001.00
##0000006.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6F91D6
Deuteranopia (green-blind)
#6287D1
Tritanopia (blue-blind)
#2E9BA5
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #658bd3;
/* rgb */ color: rgb(101, 139, 211);
/* oklch */ color: oklch(64.0% 0.117 262.4);
Tailwind
colors: {
  custom: {
    50: '#97ace1',
    500: '#658bd3',
    950: '#000000',
  },
}
SCSS
$custom: #658bd3;
$custom-light: #97ace1;
$custom-dark: #000000;
JSON
{
  "hex": "#658bd3",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 211
  },
  "hsl": {
    "h": 219.273,
    "s": 55.556,
    "l": 61.176
  },
  "oklch": {
    "l": 0.63991,
    "c": 0.11682,
    "h": 262.4
  },
  "luminance": 0.25935
}

Semantic roles & 50–950 ramp

primary
#658BD3
secondary
#DFD0B5
accent
#8C22C3
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #658BD3

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

Preview Lab → · Contrast checker → · Palette generator →

#658BD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva