#78DDFA#78DDFA

#78DDFA is a very light, moderate cyan. Relative luminance 0.626; OKLCH L 84.7% C 0.103 H 218.8°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#78DDFA
RGB	rgb(120, 221, 250)
HSL	hsl(193, 93%, 73%)
HSV	hsv(193, 52%, 98%)
CMYK	cmyk(52%, 11.6%, 0%, 2%)
CIE-LAB	lab(83.23, -21.83, -23.20)
CIE-LCH	lch(83.23, 31.85, 226.75°)
OKLab	oklab(84.68% -0.08 -0.0642)
OKLCH	oklch(84.68% 0.103 218.8)
XYZ	xyz(50.8509, 62.6036, 99.8279)
Luminance	0.6261 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DDFA #FA9578

analogous

#78FAD6 #78DDFA #789CFA

triadic

#78DDFA #FA78DD #DDFA78

tetradic

#78DDFA #D678FA #FA9578 #9CFA78

square

#78DDFA #D678FA #FA9578 #9CFA78

split-complementary

#78DDFA #FA789C #FAD678

monochromatic

#09BBEF #3DCEF8 #78DDFA #B3ECFC #E1F8FE

Accessibility & contrast

On white

1.55

#78DDFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#78DDFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DDFA

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DDFA	#FFFFFF	#000000	##000000
##78DDFA	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD8FC

Deuteranopia (green-blind)

#B7C9FA

Tritanopia (blue-blind)

#18E7E6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #78ddfa;
/* rgb */ color: rgb(120, 221, 250);
/* oklch */ color: oklch(84.7% 0.103 218.8);

Tailwind

colors: {
  custom: {
    50: '#a7e7fc',
    500: '#78ddfa',
    950: '#000000',
  },
}

SCSS

$custom: #78ddfa;
$custom-light: #a7e7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#78ddfa",
  "rgb": {
    "r": 120,
    "g": 221,
    "b": 250
  },
  "hsl": {
    "h": 193.385,
    "s": 92.857,
    "l": 72.549
  },
  "oklch": {
    "l": 0.84682,
    "c": 0.10261,
    "h": 218.8
  },
  "luminance": 0.62608
}

Semantic roles & 50–950 ramp

primary

#78DDFA

secondary

#D66140

accent

#3300E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #78DDFA

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

Preview Lab → · Contrast checker → · Palette generator →