#658BB9#658BB9

#658BB9 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.7% C 0.082 H 253.7°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX#658BB9
RGBrgb(101, 139, 185)
HSLhsl(213, 38%, 56%)
HSVhsv(213, 45%, 73%)
CMYKcmyk(45.4%, 24.9%, 0%, 27.5%)
CIE-LABlab(56.81, -0.69, -28.17)
CIE-LCHlch(56.81, 28.18, 268.60°)
OKLaboklab(62.71% -0.023 -0.0785)
OKLCHoklch(62.71% 0.082 253.7)
XYZxyz(23.3535, 24.7332, 49.4329)
Luminance0.2473 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#658BB9 #B99365
analogous
#65B5B9 #658BB9 #6965B9
triadic
#658BB9 #B9658B #8BB965
tetradic
#658BB9 #B965B5 #B99365 #65B969
square
#658BB9 #B965B5 #B99365 #65B969
split-complementary
#658BB9 #B96965 #B5B965
monochromatic
#334F70 #466C9B #658BB9 #8FABCC #B9CADF

Accessibility & contrast

On white

3.53
#658BB9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.95
#658BB9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #658BB9
5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##658BB9#FFFFFF#000000##000000
##658BB91.003.535.955.95
#FFFFFF3.531.0021.0021.00
#0000005.9521.001.001.00
##0000005.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#798DBB
Deuteranopia (green-blind)
#6F85B8
Tritanopia (blue-blind)
#43959B
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #658bb9;
/* rgb */ color: rgb(101, 139, 185);
/* oklch */ color: oklch(62.7% 0.082 253.7);
Tailwind
colors: {
  custom: {
    50: '#95acce',
    500: '#658bb9',
    950: '#000000',
  },
}
SCSS
$custom: #658bb9;
$custom-light: #95acce;
$custom-dark: #000000;
JSON
{
  "hex": "#658bb9",
  "rgb": {
    "r": 101,
    "g": 139,
    "b": 185
  },
  "hsl": {
    "h": 212.857,
    "s": 37.5,
    "l": 56.078
  },
  "oklch": {
    "l": 0.62705,
    "c": 0.08182,
    "h": 253.7
  },
  "luminance": 0.24735
}

Semantic roles & 50–950 ramp

primary
#658BB9
secondary
#CEBFAC
accent
#995ACD
background
#F9FAFC
surface
#F2F4F9
border
#CCCED2
text
#0D1013
muted
#7E7F82

Preview Lab

Preview with #658BB9

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

Preview Lab → · Contrast checker → · Palette generator →

#658BB9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva