#658BB0#658BB0

#658BB0 is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.3% C 0.070 H 248.4°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX#658BB0
RGBrgb(101, 139, 176)
HSLhsl(210, 32%, 54%)
HSVhsv(210, 43%, 69%)
CMYKcmyk(42.6%, 21%, 0%, 31%)
CIE-LABlab(56.45, -3.29, -23.60)
CIE-LCHlch(56.45, 23.83, 262.05°)
OKLaboklab(62.3% -0.026 -0.0655)
OKLCHoklch(62.3% 0.07 248.4)
XYZxyz(22.4333, 24.3652, 44.5867)
Luminance0.2437 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#658BB0 #B08A65
analogous
#65B0B0 #658BB0 #6566B0
triadic
#658BB0 #B0658B #8BB065
tetradic
#658BB0 #B065B0 #B08A65 #66B065
square
#658BB0 #B065B0 #B08A65 #66B065
split-complementary
#658BB0 #B06566 #B0B065
monochromatic
#344E66 #496C8F #658BB0 #8DA9C5 #B6C8DA

Accessibility & contrast

On white

3.58
#658BB0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.87
#658BB0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BB0
5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##658BB0#FFFFFF#000000##000000
##658BB01.003.585.875.87
#FFFFFF3.581.0021.0021.00
#0000005.8721.001.001.00
##0000005.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C8CB2
Deuteranopia (green-blind)
#7384AF
Tritanopia (blue-blind)
#499497
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #658bb0;
/* rgb */ color: rgb(101, 139, 176);
/* oklch */ color: oklch(62.3% 0.070 248.4);
Tailwind
colors: {
  custom: {
    50: '#94acc7',
    500: '#658bb0',
    950: '#000000',
  },
}
SCSS
$custom: #658bb0;
$custom-light: #94acc7;
$custom-dark: #000000;
JSON
{
  "hex": "#658bb0",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 176
  },
  "hsl": {
    "h": 209.6,
    "s": 32.189,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62299,
    "c": 0.07045,
    "h": 248.4
  },
  "luminance": 0.24367
}

Semantic roles & 50–950 ramp

primary
#658BB0
secondary
#C8B8A8
accent
#935FC8
background
#F9FAFC
surface
#F2F4F8
border
#CCCED1
text
#0D1013
muted
#7E7F82

Preview Lab

Preview with #658BB0

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

Preview Lab → · Contrast checker → · Palette generator →

#658BB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva