#659BD2#659BD2

#659BD2 is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.4% C 0.100 H 249.9°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX#659BD2
RGBrgb(101, 155, 210)
HSLhsl(210, 55%, 61%)
HSVhsv(210, 52%, 82%)
CMYKcmyk(51.9%, 26.2%, 0%, 17.6%)
CIE-LABlab(62.39, -2.38, -33.60)
CIE-LCHlch(62.39, 33.68, 265.95°)
OKLaboklab(67.43% -0.0344 -0.0941)
OKLCHoklch(67.43% 0.1 249.9)
XYZxyz(28.7170, 30.8603, 65.4036)
Luminance0.3086 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659BD2 #D29C65
analogous
#65D2D2 #659BD2 #6565D2
triadic
#659BD2 #D2659B #9BD265
tetradic
#659BD2 #D265D2 #D29C65 #65D265
square
#659BD2 #D265D2 #D29C65 #65D265
split-complementary
#659BD2 #D26565 #D2D265
monochromatic
#2B5E92 #387CC1 #659BD2 #94BAE0 #C4D9EE

Accessibility & contrast

On white

2.93
#659BD2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.17
#659BD2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659BD2
7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659BD2#FFFFFF#000000##000000
##659BD21.002.937.177.17
#FFFFFF2.931.0021.0021.00
#0000007.1721.001.001.00
##0000007.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#859DD4
Deuteranopia (green-blind)
#7792D1
Tritanopia (blue-blind)
#2AA8AE
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #659bd2;
/* rgb */ color: rgb(101, 155, 210);
/* oklch */ color: oklch(67.4% 0.100 249.9);
Tailwind
colors: {
  custom: {
    50: '#97b8e0',
    500: '#659bd2',
    950: '#000000',
  },
}
SCSS
$custom: #659bd2;
$custom-light: #97b8e0;
$custom-dark: #000000;
JSON
{
  "hex": "#659bd2",
  "rgb": {
    "r": 101,
    "g": 155,
    "b": 210
  },
  "hsl": {
    "h": 210.275,
    "s": 54.774,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67429,
    "c": 0.10016,
    "h": 249.9
  },
  "luminance": 0.30863
}

Semantic roles & 50–950 ramp

primary
#659BD2
secondary
#DECAB5
accent
#7323C2
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0E1115
muted
#7E8083

Preview Lab

Preview with #659BD2

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

Preview Lab → · Contrast checker → · Palette generator →

#659BD2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva