#78DDF8#78DDF8

#78DDF8 is a very light, moderate cyan. Relative luminance 0.625; OKLCH L 84.6% C 0.102 H 217.3°. Best body text is #000000 at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#78DDF8
RGB	rgb(120, 221, 248)
HSL	hsl(193, 90%, 72%)
HSV	hsv(193, 52%, 97%)
CMYK	cmyk(51.6%, 10.9%, 0%, 2.7%)
CIE-LAB	lab(83.17, -22.37, -22.24)
CIE-LCH	lch(83.17, 31.55, 224.83°)
OKLab	oklab(84.61% -0.0807 -0.0616)
OKLCH	oklch(84.61% 0.102 217.3)
XYZ	xyz(50.5389, 62.4788, 98.1851)
Luminance	0.6248 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DDF8 #F89378

analogous

#78F8D3 #78DDF8 #789DF8

triadic

#78DDF8 #F878DD #DDF878

tetradic

#78DDF8 #D378F8 #F89378 #9DF878

square

#78DDF8 #D378F8 #F89378 #9DF878

split-complementary

#78DDF8 #F8789D #F8D378

monochromatic

#0CBBE9 #3ECEF5 #78DDF8 #B2ECFB #E2F8FD

Accessibility & contrast

On white

1.56

#78DDF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.50

#78DDF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DDF8

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DDF8	#FFFFFF	#000000	##000000
##78DDF8	1.00	1.56	13.50	13.50
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.50	21.00	1.00	1.00
##000000	13.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBD8FA

Deuteranopia (green-blind)

#B8C9F8

Tritanopia (blue-blind)

#1DE7E5

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #78ddf8;
/* rgb */ color: rgb(120, 221, 248);
/* oklch */ color: oklch(84.6% 0.102 217.3);

Tailwind

colors: {
  custom: {
    50: '#a7e7fa',
    500: '#78ddf8',
    950: '#000000',
  },
}

SCSS

$custom: #78ddf8;
$custom-light: #a7e7fa;
$custom-dark: #000000;

JSON

{
  "hex": "#78ddf8",
  "rgb": {
    "r": 120,
    "g": 221,
    "b": 248
  },
  "hsl": {
    "h": 192.656,
    "s": 90.141,
    "l": 72.157
  },
  "oklch": {
    "l": 0.84607,
    "c": 0.10154,
    "h": 217.3
  },
  "luminance": 0.62483
}

Semantic roles & 50–950 ramp

primary

#78DDF8

secondary

#D45F40

accent

#3000E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #78DDF8

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

Preview Lab → · Contrast checker → · Palette generator →