#659FDA#659FDA

#659FDA is a light, moderate cyan. Relative luminance 0.326; OKLCH L 68.7% C 0.107 H 250.0°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX#659FDA
RGBrgb(101, 159, 218)
HSLhsl(210, 61%, 63%)
HSVhsv(210, 54%, 85%)
CMYKcmyk(53.7%, 27.1%, 0%, 14.5%)
CIE-LABlab(63.85, -2.20, -35.76)
CIE-LCHlch(63.85, 35.83, 266.48°)
OKLaboklab(68.69% -0.0365 -0.1003)
OKLCHoklch(68.69% 0.107 250)
XYZxyz(30.4154, 32.6225, 71.0100)
Luminance0.3262 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#659FDA #DAA065
analogous
#65DADA #659FDA #6565DA
triadic
#659FDA #DA659F #9FDA65
tetradic
#659FDA #DA65DA #DAA065 #65DA65
square
#659FDA #DA65DA #DAA065 #65DA65
split-complementary
#659FDA #DA6565 #DADA65
monochromatic
#26629F #3480CE #659FDA #96BEE6 #C8DDF2

Accessibility & contrast

On white

2.79
#659FDA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.53
#659FDA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #659FDA
7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##659FDA#FFFFFF#000000##000000
##659FDA1.002.797.537.53
#FFFFFF2.791.0021.0021.00
#0000007.5321.001.001.00
##0000007.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#87A1DD
Deuteranopia (green-blind)
#7896D9
Tritanopia (blue-blind)
#1CADB3
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #659fda;
/* rgb */ color: rgb(101, 159, 218);
/* oklch */ color: oklch(68.7% 0.107 250.0);
Tailwind
colors: {
  custom: {
    50: '#98bbe5',
    500: '#659fda',
    950: '#000000',
  },
}
SCSS
$custom: #659fda;
$custom-light: #98bbe5;
$custom-dark: #000000;
JSON
{
  "hex": "#659fda",
  "rgb": {
    "r": 101,
    "g": 159,
    "b": 218
  },
  "hsl": {
    "h": 210.256,
    "s": 61.257,
    "l": 62.549
  },
  "oklch": {
    "l": 0.68693,
    "c": 0.10674,
    "h": 250
  },
  "luminance": 0.32625
}

Semantic roles & 50–950 ramp

primary
#659FDA
secondary
#E3CEB8
accent
#731DC9
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #659FDA

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

Preview Lab → · Contrast checker → · Palette generator →

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