#78DDF2#78DDF2

#78DDF2 is a very light, moderate cyan. Relative luminance 0.621; OKLCH L 84.4% C 0.099 H 212.8°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#78DDF2
RGB	rgb(120, 221, 242)
HSL	hsl(190, 82%, 71%)
HSV	hsv(190, 50%, 95%)
CMYK	cmyk(50.4%, 8.7%, 0%, 5.1%)
CIE-LAB	lab(82.97, -24.00, -19.36)
CIE-LCH	lch(82.97, 30.84, 218.90°)
OKLab	oklab(84.39% -0.083 -0.0535)
OKLCH	oklch(84.39% 0.099 212.8)
XYZ	xyz(49.6230, 62.1125, 93.3611)
Luminance	0.6212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DDF2 #F28D78

analogous

#78F2CA #78DDF2 #78A0F2

triadic

#78DDF2 #F278DD #DDF278

tetradic

#78DDF2 #CA78F2 #F28D78 #A0F278

square

#78DDF2 #CA78F2 #F28D78 #A0F278

split-complementary

#78DDF2 #F278A0 #F2CA78

monochromatic

#15B9DB #40CFED #78DDF2 #B0EBF7 #E3F8FC

Accessibility & contrast

On white

1.56

#78DDF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#78DDF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DDF2

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DDF2	#FFFFFF	#000000	##000000
##78DDF2	1.00	1.56	13.42	13.42
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD7F3

Deuteranopia (green-blind)

#BAC9F2

Tritanopia (blue-blind)

#28E6E3

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #78ddf2;
/* rgb */ color: rgb(120, 221, 242);
/* oklch */ color: oklch(84.4% 0.099 212.8);

Tailwind

colors: {
  custom: {
    50: '#a7e7f6',
    500: '#78ddf2',
    950: '#000000',
  },
}

SCSS

$custom: #78ddf2;
$custom-light: #a7e7f6;
$custom-dark: #000000;

JSON

{
  "hex": "#78ddf2",
  "rgb": {
    "r": 120,
    "g": 221,
    "b": 242
  },
  "hsl": {
    "h": 190.328,
    "s": 82.432,
    "l": 70.98
  },
  "oklch": {
    "l": 0.84388,
    "c": 0.09876,
    "h": 212.8
  },
  "luminance": 0.62117
}

Semantic roles & 50–950 ramp

primary

#78DDF2

secondary

#CC5A42

accent

#2C07DF

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101617

muted

#818485

Preview Lab

Preview with #78DDF2

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

Preview Lab → · Contrast checker → · Palette generator →