#658BD5#658BD5

#658BD5 is a light, moderate blue. Relative luminance 0.260; OKLCH L 64.1% C 0.120 H 262.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#658BD5
RGBrgb(101, 139, 213)
HSLhsl(220, 57%, 62%)
HSVhsv(220, 53%, 84%)
CMYKcmyk(52.6%, 34.7%, 0%, 16.5%)
CIE-LABlab(58.07, 7.81, -42.03)
CIE-LCHlch(58.07, 42.75, 280.53°)
OKLaboklab(64.1% -0.015 -0.1186)
OKLCHoklch(64.1% 0.12 262.8)
XYZxyz(26.6056, 26.0341, 66.5610)
Luminance0.2604 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#658BD5 #D5AF65
analogous
#65C3D5 #658BD5 #7765D5
triadic
#658BD5 #D5658B #8BD565
tetradic
#658BD5 #D565C3 #D5AF65 #65D577
square
#658BD5 #D565C3 #D5AF65 #65D577
split-complementary
#658BD5 #D57765 #C3D565
monochromatic
#294E97 #3667C7 #658BD5 #95AFE2 #C5D3EF

Accessibility & contrast

On white

3.38
#658BD5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#658BD5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BD5
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##658BD5#FFFFFF#000000##000000
##658BD51.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E91D8
Deuteranopia (green-blind)
#6187D3
Tritanopia (blue-blind)
#2B9BA6
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #658bd5;
/* rgb */ color: rgb(101, 139, 213);
/* oklch */ color: oklch(64.1% 0.120 262.8);
Tailwind
colors: {
  custom: {
    50: '#98ace2',
    500: '#658bd5',
    950: '#000000',
  },
}
SCSS
$custom: #658bd5;
$custom-light: #98ace2;
$custom-dark: #000000;
JSON
{
  "hex": "#658bd5",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 213
  },
  "hsl": {
    "h": 219.643,
    "s": 57.143,
    "l": 61.569
  },
  "oklch": {
    "l": 0.64097,
    "c": 0.11956,
    "h": 262.8
  },
  "luminance": 0.26036
}

Semantic roles & 50–950 ramp

primary
#658BD5
secondary
#E0D2B6
accent
#8D21C5
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #658BD5

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

Preview Lab → · Contrast checker → · Palette generator →

#658BD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva