#659EEC#659EEC

#659EEC is a light, vivid cyan. Relative luminance 0.333; OKLCH L 69.4% C 0.130 H 256.6°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX#659EEC
RGBrgb(101, 158, 236)
HSLhsl(215, 78%, 66%)
HSVhsv(215, 57%, 93%)
CMYKcmyk(57.2%, 33.1%, 0%, 7.5%)
CIE-LABlab(64.38, 3.98, -44.87)
CIE-LCHlch(64.38, 45.04, 275.07°)
OKLaboklab(69.37% -0.0303 -0.1267)
OKLCHoklch(69.37% 0.13 256.6)
XYZxyz(32.7287, 33.2738, 84.0384)
Luminance0.3328 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659EEC #ECB365
analogous
#65E1EC #659EEC #6F65EC
triadic
#659EEC #EC659E #9EEC65
tetradic
#659EEC #EC65E1 #ECB365 #65EC6F
square
#659EEC #EC65E1 #ECB365 #65EC6F
split-complementary
#659EEC #EC6F65 #E1EC65
monochromatic
#185EBF #2F7CE5 #659EEC #9BC0F3 #D2E3F9

Accessibility & contrast

On white

2.74
#659EEC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.66
#659EEC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659EEC
7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659EEC#FFFFFF#000000##000000
##659EEC1.002.747.667.66
#FFFFFF2.741.0021.0021.00
#0000007.6621.001.001.00
##0000007.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7EA3EF
Deuteranopia (green-blind)
#6C96EA
Tritanopia (blue-blind)
#00B0BA
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #659eec;
/* rgb */ color: rgb(101, 158, 236);
/* oklch */ color: oklch(69.4% 0.130 256.6);
Tailwind
colors: {
  custom: {
    50: '#9abaf2',
    500: '#659eec',
    950: '#000000',
  },
}
SCSS
$custom: #659eec;
$custom-light: #9abaf2;
$custom-dark: #000000;
JSON
{
  "hex": "#659eec",
  "rgb": {
    "r": 101,
    "g": 158,
    "b": 236
  },
  "hsl": {
    "h": 214.667,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.69371,
    "c": 0.13029,
    "h": 256.6
  },
  "luminance": 0.33277
}

Semantic roles & 50–950 ramp

primary
#659EEC
secondary
#EDDAC0
accent
#830BDA
background
#FAFBFE
surface
#F3F6FD
border
#CDD0D5
text
#0F1117
muted
#7F8085

Preview Lab

Preview with #659EEC

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

Preview Lab → · Contrast checker → · Palette generator →

#659EEC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva