#78BBF0#78BBF0

#78BBF0 is a light, moderate cyan. Relative luminance 0.458; OKLCH L 76.8% C 0.102 H 243.5°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX#78BBF0
RGBrgb(120, 187, 240)
HSLhsl(207, 80%, 71%)
HSVhsv(207, 50%, 94%)
CMYKcmyk(50%, 22.1%, 0%, 5.9%)
CIE-LABlab(73.43, -6.95, -32.87)
CIE-LCHlch(73.43, 33.60, 258.06°)
OKLaboklab(76.77% -0.0457 -0.0917)
OKLCHoklch(76.77% 0.102 243.5)
XYZxyz(41.2387, 45.8218, 89.0925)
Luminance0.4582 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78BBF0 #F0AD78
analogous
#78F0E9 #78BBF0 #787FF0
triadic
#78BBF0 #F078BB #BBF078
tetradic
#78BBF0 #E978F0 #F0AD78 #7FF078
square
#78BBF0 #E978F0 #F0AD78 #7FF078
split-complementary
#78BBF0 #F0787F #F0E978
monochromatic
#1882D6 #419FEA #78BBF0 #AFD7F6 #E3F1FC

Accessibility & contrast

On white

2.07
#78BBF0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.16
#78BBF0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BBF0
10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78BBF0#FFFFFF#000000##000000
##78BBF01.002.0710.1610.16
#FFFFFF2.071.0021.0021.00
#00000010.1621.001.001.00
##00000010.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4BBF2
Deuteranopia (green-blind)
#94AFEF
Tritanopia (blue-blind)
#3AC8CD
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #78bbf0;
/* rgb */ color: rgb(120, 187, 240);
/* oklch */ color: oklch(76.8% 0.102 243.5);
Tailwind
colors: {
  custom: {
    50: '#a5cff5',
    500: '#78bbf0',
    950: '#000000',
  },
}
SCSS
$custom: #78bbf0;
$custom-light: #a5cff5;
$custom-dark: #000000;
JSON
{
  "hex": "#78bbf0",
  "rgb": {
    "r": 120,
    "g": 187,
    "b": 240
  },
  "hsl": {
    "h": 206.5,
    "s": 80,
    "l": 70.588
  },
  "oklch": {
    "l": 0.76773,
    "c": 0.10243,
    "h": 243.5
  },
  "luminance": 0.45825
}

Semantic roles & 50–950 ramp

primary
#78BBF0
secondary
#F2E0D2
accent
#6609DC
background
#FAFCFE
surface
#F4F9FD
border
#CED2D5
text
#101317
muted
#7F8285

Preview Lab

Preview with #78BBF0

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

Preview Lab → · Contrast checker → · Palette generator →

#78BBF0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva