#6AC5EF#6AC5EF

#6AC5EF is a light, moderate cyan. Relative luminance 0.492; OKLCH L 78.3% C 0.106 H 230.1°. Best body text is #000000 at 10.85:1 contrast (WCAG AA passes).

Color values

HEX#6AC5EF
RGBrgb(106, 197, 239)
HSLhsl(199, 81%, 68%)
HSVhsv(199, 56%, 94%)
CMYKcmyk(55.6%, 17.6%, 0%, 6.3%)
CIE-LABlab(75.59, -15.52, -29.06)
CIE-LCHlch(75.59, 32.94, 241.90°)
OKLaboklab(78.31% -0.0677 -0.0809)
OKLCHoklch(78.31% 0.106 230.1)
XYZxyz(41.4842, 49.2249, 88.9598)
Luminance0.4923 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6AC5EF #EF946A
analogous
#6AEFD6 #6AC5EF #6A83EF
triadic
#6AC5EF #EF6AC5 #C5EF6A
tetradic
#6AC5EF #D66AEF #EF946A #83EF6A
square
#6AC5EF #D66AEF #EF946A #83EF6A
split-complementary
#6AC5EF #EF6A83 #EFD66A
monochromatic
#1690C9 #33AFE9 #6AC5EF #A1DBF5 #D9F0FB

Accessibility & contrast

On white

1.94
#6AC5EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.85
#6AC5EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6AC5EF
10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6AC5EF#FFFFFF#000000##000000
##6AC5EF1.001.9410.8510.85
#FFFFFF1.941.0021.0021.00
#00000010.8521.001.001.00
##00000010.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0C2F1
Deuteranopia (green-blind)
#9DB4EE
Tritanopia (blue-blind)
#00D1D3
Achromatopsia (no color)
#BABABA

Design tokens & code

CSS
--color: #6ac5ef;
/* rgb */ color: rgb(106, 197, 239);
/* oklch */ color: oklch(78.3% 0.106 230.1);
Tailwind
colors: {
  custom: {
    50: '#9ed6f4',
    500: '#6ac5ef',
    950: '#000000',
  },
}
SCSS
$custom: #6ac5ef;
$custom-light: #9ed6f4;
$custom-dark: #000000;
JSON
{
  "hex": "#6ac5ef",
  "rgb": {
    "r": 106,
    "g": 197,
    "b": 239
  },
  "hsl": {
    "h": 198.947,
    "s": 80.606,
    "l": 67.647
  },
  "oklch": {
    "l": 0.78313,
    "c": 0.10554,
    "h": 230.1
  },
  "luminance": 0.49229
}

Semantic roles & 50–950 ramp

primary
#6AC5EF
secondary
#EFD3C6
accent
#4C09DD
background
#FAFDFE
surface
#F4FAFD
border
#CED3D5
text
#0F1417
muted
#7F8385

Preview Lab

Preview with #6AC5EF

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

Preview Lab → · Contrast checker → · Palette generator →

#6AC5EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva