#68B5F8#68B5F8

#68B5F8 is a light, vivid cyan. Relative luminance 0.428; OKLCH L 75.1% C 0.124 H 246.6°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX#68B5F8
RGBrgb(104, 181, 248)
HSLhsl(208, 91%, 69%)
HSVhsv(208, 58%, 97%)
CMYKcmyk(58.1%, 27%, 0%, 2.7%)
CIE-LABlab(71.39, -4.62, -40.42)
CIE-LCHlch(71.39, 40.68, 263.48°)
OKLaboklab(75.08% -0.0491 -0.1136)
OKLCHoklch(75.08% 0.124 246.6)
XYZxyz(39.1699, 42.7646, 94.9789)
Luminance0.4277 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#68B5F8 #F8AB68
analogous
#68F8F3 #68B5F8 #686DF8
triadic
#68B5F8 #F868B5 #B5F868
tetradic
#68B5F8 #F368F8 #F8AB68 #6DF868
square
#68B5F8 #F368F8 #F8AB68 #6DF868
split-complementary
#68B5F8 #F8686D #F8F368
monochromatic
#0A7ADB #2E98F5 #68B5F8 #A2D2FB #DDEEFD

Accessibility & contrast

On white

2.20
#68B5F8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.55
#68B5F8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68B5F8
9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##68B5F8#FFFFFF#000000##000000
##68B5F81.002.209.559.55
#FFFFFF2.201.0021.0021.00
#0000009.5521.001.001.00
##0000009.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#98B7FB
Deuteranopia (green-blind)
#85A8F7
Tritanopia (blue-blind)
#00C5CC
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #68b5f8;
/* rgb */ color: rgb(104, 181, 248);
/* oklch */ color: oklch(75.1% 0.124 246.6);
Tailwind
colors: {
  custom: {
    50: '#9ecbfb',
    500: '#68b5f8',
    950: '#000000',
  },
}
SCSS
$custom: #68b5f8;
$custom-light: #9ecbfb;
$custom-dark: #000000;
JSON
{
  "hex": "#68b5f8",
  "rgb": {
    "r": 104,
    "g": 181,
    "b": 248
  },
  "hsl": {
    "h": 207.917,
    "s": 91.139,
    "l": 69.02
  },
  "oklch": {
    "l": 0.75084,
    "c": 0.12376,
    "h": 246.6
  },
  "luminance": 0.42768
}

Semantic roles & 50–950 ramp

primary
#68B5F8
secondary
#F3DCC9
accent
#6B00E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#0F1317
muted
#7F8285

Preview Lab

Preview with #68B5F8

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

Preview Lab → · Contrast checker → · Palette generator →

#68B5F8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva