#78DDFB#78DDFB

#78DDFB is a very light, moderate cyan. Relative luminance 0.627; OKLCH L 84.7% C 0.103 H 219.5°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#78DDFB
RGB	rgb(120, 221, 251)
HSL	hsl(194, 94%, 73%)
HSV	hsv(194, 52%, 98%)
CMYK	cmyk(52.2%, 12%, 0%, 1.6%)
CIE-LAB	lab(83.27, -21.55, -23.68)
CIE-LCH	lch(83.27, 32.02, 227.70°)
OKLab	oklab(84.72% -0.0796 -0.0656)
OKLCH	oklch(84.72% 0.103 219.5)
XYZ	xyz(51.0081, 62.6665, 100.6559)
Luminance	0.6267 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DDFB #FB9678

analogous

#78FBD7 #78DDFB #789CFB

triadic

#78DDFB #FB78DD #DDFB78

tetradic

#78DDFB #D778FB #FB9678 #9CFB78

square

#78DDFB #D778FB #FB9678 #9CFB78

split-complementary

#78DDFB #FB789C #FBD778

monochromatic

#07BCF1 #3DCEF9 #78DDFB #B3ECFD #E1F8FE

Accessibility & contrast

On white

1.55

#78DDFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#78DDFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DDFB

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DDFB	#FFFFFF	#000000	##000000
##78DDFB	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD8FD

Deuteranopia (green-blind)

#B7C9FB

Tritanopia (blue-blind)

#16E7E6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #78ddfb;
/* rgb */ color: rgb(120, 221, 251);
/* oklch */ color: oklch(84.7% 0.103 219.5);

Tailwind

colors: {
  custom: {
    50: '#a8e7fc',
    500: '#78ddfb',
    950: '#000000',
  },
}

SCSS

$custom: #78ddfb;
$custom-light: #a8e7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#78ddfb",
  "rgb": {
    "r": 120,
    "g": 221,
    "b": 251
  },
  "hsl": {
    "h": 193.74,
    "s": 94.245,
    "l": 72.745
  },
  "oklch": {
    "l": 0.8472,
    "c": 0.10316,
    "h": 219.5
  },
  "luminance": 0.62671
}

Semantic roles & 50–950 ramp

primary

#78DDFB

secondary

#D8623F

accent

#3500E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #78DDFB

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

Preview Lab → · Contrast checker → · Palette generator →