#78E3FF#78E3FF

#78E3FF is a very light, moderate cyan. Relative luminance 0.662; OKLCH L 86.2% C 0.106 H 217.0°. Best body text is #000000 at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#78E3FF
RGB	rgb(120, 227, 255)
HSL	hsl(192, 100%, 74%)
HSV	hsv(192, 53%, 100%)
CMYK	cmyk(52.9%, 11%, 0%, 0%)
CIE-LAB	lab(85.07, -23.44, -23.05)
CIE-LCH	lch(85.07, 32.88, 224.52°)
OKLab	oklab(86.21% -0.0846 -0.0638)
OKLCH	oklch(86.21% 0.106 217)
XYZ	xyz(53.2578, 66.1464, 104.5493)
Luminance	0.6615 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78E3FF #FF9478

analogous

#78FFD7 #78E3FF #789FFF

triadic

#78E3FF #FF78E3 #E3FF78

tetradic

#78E3FF #D778FF #FF9478 #9FFF78

square

#78E3FF #D778FF #FF9478 #9FFF78

split-complementary

#78E3FF #FF789F #FFD778

monochromatic

#00C8FD #3BD6FF #78E3FF #B5F0FF #E0F9FF

Accessibility & contrast

On white

1.48

#78E3FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.23

#78E3FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78E3FF

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78E3FF	#FFFFFF	#000000	##000000
##78E3FF	1.00	1.48	14.23	14.23
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.23	21.00	1.00	1.00
##000000	14.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0DDFF

Deuteranopia (green-blind)

#BCCEFF

Tritanopia (blue-blind)

#00EDEC

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #78e3ff;
/* rgb */ color: rgb(120, 227, 255);
/* oklch */ color: oklch(86.2% 0.106 217.0);

Tailwind

colors: {
  custom: {
    50: '#a8ecff',
    500: '#78e3ff',
    950: '#000000',
  },
}

SCSS

$custom: #78e3ff;
$custom-light: #a8ecff;
$custom-dark: #000000;

JSON

{
  "hex": "#78e3ff",
  "rgb": {
    "r": 120,
    "g": 227,
    "b": 255
  },
  "hsl": {
    "h": 192.444,
    "s": 100,
    "l": 73.529
  },
  "oklch": {
    "l": 0.86206,
    "c": 0.10598,
    "h": 217
  },
  "luminance": 0.66151
}

Semantic roles & 50–950 ramp

primary

#78E3FF

secondary

#DD5F3E

accent

#3000E6

background

#FDFEFF

surface

#F7FDFF

border

#D0D5D7

text

#111618

muted

#818486

Preview Lab

Preview with #78E3FF

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

Preview Lab → · Contrast checker → · Palette generator →