#78DDFF#78DDFF

#78DDFF is a very light, moderate cyan. Relative luminance 0.629; OKLCH L 84.9% C 0.106 H 222.2°. Best body text is #000000 at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#78DDFF
RGB	rgb(120, 221, 255)
HSL	hsl(195, 100%, 74%)
HSV	hsv(195, 53%, 100%)
CMYK	cmyk(52.9%, 13.3%, 0%, 0%)
CIE-LAB	lab(83.40, -20.45, -25.59)
CIE-LCH	lch(83.40, 32.76, 231.38°)
OKLab	oklab(84.87% -0.0781 -0.071)
OKLCH	oklch(84.87% 0.106 222.2)
XYZ	xyz(51.6453, 62.9214, 104.0118)
Luminance	0.6293 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DDFF #FF9A78

analogous

#78FFDD #78DDFF #7899FF

triadic

#78DDFF #FF78DD #DDFF78

tetradic

#78DDFF #DD78FF #FF9A78 #99FF78

square

#78DDFF #DD78FF #FF9A78 #99FF78

split-complementary

#78DDFF #FF7899 #FFDD78

monochromatic

#00BDFD #3BCEFF #78DDFF #B5ECFF #E0F7FF

Accessibility & contrast

On white

1.55

#78DDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.59

#78DDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DDFF

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DDFF	#FFFFFF	#000000	##000000
##78DDFF	1.00	1.55	13.59	13.59
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.59	21.00	1.00	1.00
##000000	13.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D8FF

Deuteranopia (green-blind)

#B5C9FF

Tritanopia (blue-blind)

#05E8E8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #78ddff;
/* rgb */ color: rgb(120, 221, 255);
/* oklch */ color: oklch(84.9% 0.106 222.2);

Tailwind

colors: {
  custom: {
    50: '#a8e7ff',
    500: '#78ddff',
    950: '#000000',
  },
}

SCSS

$custom: #78ddff;
$custom-light: #a8e7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#78ddff",
  "rgb": {
    "r": 120,
    "g": 221,
    "b": 255
  },
  "hsl": {
    "h": 195.111,
    "s": 100,
    "l": 73.529
  },
  "oklch": {
    "l": 0.84871,
    "c": 0.10557,
    "h": 222.2
  },
  "luminance": 0.62926
}

Semantic roles & 50–950 ramp

primary

#78DDFF

secondary

#DD663E

accent

#3A00E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101618

muted

#818486

Preview Lab

Preview with #78DDFF

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

Preview Lab → · Contrast checker → · Palette generator →