#68B9EF#68B9EF

#68B9EF is a light, moderate cyan. Relative luminance 0.439; OKLCH L 75.6% C 0.111 H 239.7°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX#68B9EF
RGBrgb(104, 185, 239)
HSLhsl(204, 81%, 67%)
HSVhsv(204, 56%, 94%)
CMYKcmyk(56.5%, 22.6%, 0%, 6.3%)
CIE-LABlab(72.14, -9.55, -34.38)
CIE-LCHlch(72.14, 35.68, 254.48°)
OKLaboklab(75.55% -0.0562 -0.0962)
OKLCHoklch(75.55% 0.111 239.7)
XYZxyz(38.6321, 43.8695, 88.0764)
Luminance0.4387 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#68B9EF #EF9E68
analogous
#68EFE1 #68B9EF #6876EF
triadic
#68B9EF #EF68B9 #B9EF68
tetradic
#68B9EF #E168EF #EF9E68 #76EF68
square
#68B9EF #E168EF #EF9E68 #76EF68
split-complementary
#68B9EF #EF6876 #EFE168
monochromatic
#1580C7 #319FE9 #68B9EF #9FD3F5 #D7ECFB

Accessibility & contrast

On white

2.15
#68B9EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.77
#68B9EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68B9EF
9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##68B9EF#FFFFFF#000000##000000
##68B9EF1.002.159.779.77
#FFFFFF2.151.0021.0021.00
#0000009.7721.001.001.00
##0000009.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A1B9F2
Deuteranopia (green-blind)
#8EABEE
Tritanopia (blue-blind)
#00C7CB
Achromatopsia (no color)
#B1B1B1

Design tokens & code

CSS
--color: #68b9ef;
/* rgb */ color: rgb(104, 185, 239);
/* oklch */ color: oklch(75.6% 0.111 239.7);
Tailwind
colors: {
  custom: {
    50: '#9dcef4',
    500: '#68b9ef',
    950: '#000000',
  },
}
SCSS
$custom: #68b9ef;
$custom-light: #9dcef4;
$custom-dark: #000000;
JSON
{
  "hex": "#68b9ef",
  "rgb": {
    "r": 104,
    "g": 185,
    "b": 239
  },
  "hsl": {
    "h": 204,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.75552,
    "c": 0.11142,
    "h": 239.7
  },
  "luminance": 0.43873
}

Semantic roles & 50–950 ramp

primary
#68B9EF
secondary
#EFD5C4
accent
#5D08DD
background
#FAFCFE
surface
#F4F9FD
border
#CED2D5
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #68B9EF

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

Preview Lab → · Contrast checker → · Palette generator →

#68B9EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva