#658EB4#658EB4

#658EB4 is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.2% C 0.073 H 247.2°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#658EB4
RGBrgb(101, 142, 180)
HSLhsl(209, 34%, 55%)
HSVhsv(209, 44%, 71%)
CMYKcmyk(43.9%, 21.1%, 0%, 29.4%)
CIE-LABlab(57.47, -3.86, -24.32)
CIE-LCHlch(57.47, 24.62, 260.97°)
OKLaboklab(63.15% -0.0284 -0.0675)
OKLCHoklch(63.15% 0.073 247.2)
XYZxyz(23.2753, 25.4065, 46.8486)
Luminance0.2541 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#658EB4 #B48B65
analogous
#65B4B3 #658EB4 #6566B4
triadic
#658EB4 #B4658E #8EB465
tetradic
#658EB4 #B365B4 #B48B65 #66B465
square
#658EB4 #B365B4 #B48B65 #66B465
split-complementary
#658EB4 #B46566 #B4B365
monochromatic
#34506B #486F94 #658EB4 #8EACC8 #B7CADC

Accessibility & contrast

On white

3.45
#658EB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.08
#658EB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658EB4
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##658EB4#FFFFFF#000000##000000
##658EB41.003.456.086.08
#FFFFFF3.451.0021.0021.00
#0000006.0821.001.001.00
##0000006.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F8FB6
Deuteranopia (green-blind)
#7586B3
Tritanopia (blue-blind)
#46979B
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #658eb4;
/* rgb */ color: rgb(101, 142, 180);
/* oklch */ color: oklch(63.2% 0.073 247.2);
Tailwind
colors: {
  custom: {
    50: '#94afca',
    500: '#658eb4',
    950: '#000000',
  },
}
SCSS
$custom: #658eb4;
$custom-light: #94afca;
$custom-dark: #000000;
JSON
{
  "hex": "#658eb4",
  "rgb": {
    "r": 101,
    "g": 142,
    "b": 180
  },
  "hsl": {
    "h": 208.861,
    "s": 34.498,
    "l": 55.098
  },
  "oklch": {
    "l": 0.63153,
    "c": 0.07326,
    "h": 247.2
  },
  "luminance": 0.25408
}

Semantic roles & 50–950 ramp

primary
#658EB4
secondary
#CBBAAA
accent
#925DCB
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0D1013
muted
#7E7F82

Preview Lab

Preview with #658EB4

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

Preview Lab → · Contrast checker → · Palette generator →

#658EB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva