#78DFFB#78DFFB

#78DFFB is a very light, moderate cyan. Relative luminance 0.637; OKLCH L 85.2% C 0.103 H 217.7°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#78DFFB
RGB	rgb(120, 223, 251)
HSL	hsl(193, 94%, 73%)
HSV	hsv(193, 52%, 98%)
CMYK	cmyk(52.2%, 11.2%, 0%, 1.6%)
CIE-LAB	lab(83.82, -22.55, -22.83)
CIE-LCH	lch(83.82, 32.09, 225.36°)
OKLab	oklab(85.17% -0.0818 -0.0632)
OKLCH	oklch(85.17% 0.103 217.7)
XYZ	xyz(51.5393, 63.7289, 100.8330)
Luminance	0.6373 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DFFB #FB9478

analogous

#78FBD5 #78DFFB #789EFB

triadic

#78DFFB #FB78DF #DFFB78

tetradic

#78DFFB #D578FB #FB9478 #9EFB78

square

#78DFFB #D578FB #FB9478 #9EFB78

split-complementary

#78DFFB #FB789E #FBD578

monochromatic

#07BFF1 #3DD1F9 #78DFFB #B3EDFD #E1F8FE

Accessibility & contrast

On white

1.53

#78DFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#78DFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DFFB

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DFFB	#FFFFFF	#000000	##000000
##78DFFB	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD9FD

Deuteranopia (green-blind)

#B9CBFB

Tritanopia (blue-blind)

#13E9E8

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #78dffb;
/* rgb */ color: rgb(120, 223, 251);
/* oklch */ color: oklch(85.2% 0.103 217.7);

Tailwind

colors: {
  custom: {
    50: '#a8e9fc',
    500: '#78dffb',
    950: '#000000',
  },
}

SCSS

$custom: #78dffb;
$custom-light: #a8e9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#78dffb",
  "rgb": {
    "r": 120,
    "g": 223,
    "b": 251
  },
  "hsl": {
    "h": 192.824,
    "s": 94.245,
    "l": 72.745
  },
  "oklch": {
    "l": 0.85165,
    "c": 0.10337,
    "h": 217.7
  },
  "luminance": 0.63733
}

Semantic roles & 50–950 ramp

primary

#78DFFB

secondary

#D8603F

accent

#3100E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #78DFFB

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

Preview Lab → · Contrast checker → · Palette generator →