#78CBF1#78CBF1

#78CBF1 is a light, moderate cyan. Relative luminance 0.531; OKLCH L 80.3% C 0.097 H 229.3°. Best body text is #000000 at 11.61:1 contrast (WCAG AA passes).

Color values

HEX#78CBF1
RGBrgb(120, 203, 241)
HSLhsl(199, 81%, 71%)
HSVhsv(199, 50%, 95%)
CMYKcmyk(50.2%, 15.8%, 0%, 5.5%)
CIE-LABlab(77.91, -15.15, -26.53)
CIE-LCHlch(77.91, 30.55, 240.28°)
OKLaboklab(80.33% -0.0634 -0.0736)
OKLCHoklch(80.33% 0.097 229.3)
XYZxyz(44.9730, 53.0521, 91.0722)
Luminance0.5306 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#78CBF1 #F19E78
analogous
#78F1DA #78CBF1 #788EF1
triadic
#78CBF1 #F178CB #CBF178
tetradic
#78CBF1 #DA78F1 #F19E78 #8EF178
square
#78CBF1 #DA78F1 #F19E78 #8EF178
split-complementary
#78CBF1 #F1788E #F1DA78
monochromatic
#169BD8 #41B6EB #78CBF1 #AFE0F7 #E3F4FC

Accessibility & contrast

On white

1.81
#78CBF1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.61
#78CBF1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CBF1
11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##78CBF1#FFFFFF#000000##000000
##78CBF11.001.8111.6111.61
#FFFFFF1.811.0021.0021.00
#00000011.6121.001.001.00
##00000011.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8C8F3
Deuteranopia (green-blind)
#A6BBF1
Tritanopia (blue-blind)
#33D6D7
Achromatopsia (no color)
#C1C1C1

Design tokens & code

CSS
--color: #78cbf1;
/* rgb */ color: rgb(120, 203, 241);
/* oklch */ color: oklch(80.3% 0.097 229.3);
Tailwind
colors: {
  custom: {
    50: '#a6daf5',
    500: '#78cbf1',
    950: '#000000',
  },
}
SCSS
$custom: #78cbf1;
$custom-light: #a6daf5;
$custom-dark: #000000;
JSON
{
  "hex": "#78cbf1",
  "rgb": {
    "r": 120,
    "g": 203,
    "b": 241
  },
  "hsl": {
    "h": 198.843,
    "s": 81.208,
    "l": 70.784
  },
  "oklch": {
    "l": 0.80332,
    "c": 0.09717,
    "h": 229.3
  },
  "luminance": 0.53056
}

Semantic roles & 50–950 ramp

primary
#78CBF1
secondary
#CB6D42
accent
#4B08DE
background
#FDFEFF
surface
#F7FBFE
border
#D0D4D6
text
#101517
muted
#818485

Preview Lab

Preview with #78CBF1

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

Preview Lab → · Contrast checker → · Palette generator →

#78CBF1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva