#78DEF8#78DEF8

#78DEF8 is a very light, moderate cyan. Relative luminance 0.630; OKLCH L 84.8% C 0.102 H 216.4°. Best body text is #000000 at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#78DEF8
RGB	rgb(120, 222, 248)
HSL	hsl(192, 90%, 72%)
HSV	hsv(192, 52%, 97%)
CMYK	cmyk(51.6%, 10.5%, 0%, 2.7%)
CIE-LAB	lab(83.45, -22.87, -21.82)
CIE-LCH	lch(83.45, 31.61, 223.65°)
OKLab	oklab(84.83% -0.0818 -0.0604)
OKLCH	oklch(84.83% 0.102 216.4)
XYZ	xyz(50.8037, 63.0085, 98.2733)
Luminance	0.6301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DEF8 #F89278

analogous

#78F8D2 #78DEF8 #789EF8

triadic

#78DEF8 #F878DE #DEF878

tetradic

#78DEF8 #D278F8 #F89278 #9EF878

square

#78DEF8 #D278F8 #F89278 #9EF878

split-complementary

#78DEF8 #F8789E #F8D278

monochromatic

#0CBDE9 #3ED0F5 #78DEF8 #B2ECFB #E2F8FD

Accessibility & contrast

On white

1.54

#78DEF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.60

#78DEF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DEF8

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DEF8	#FFFFFF	#000000	##000000
##78DEF8	1.00	1.54	13.60	13.60
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.60	21.00	1.00	1.00
##000000	13.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD8F9

Deuteranopia (green-blind)

#B9CAF8

Tritanopia (blue-blind)

#1CE8E6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #78def8;
/* rgb */ color: rgb(120, 222, 248);
/* oklch */ color: oklch(84.8% 0.102 216.4);

Tailwind

colors: {
  custom: {
    50: '#a7e8fa',
    500: '#78def8',
    950: '#000000',
  },
}

SCSS

$custom: #78def8;
$custom-light: #a7e8fa;
$custom-dark: #000000;

JSON

{
  "hex": "#78def8",
  "rgb": {
    "r": 120,
    "g": 222,
    "b": 248
  },
  "hsl": {
    "h": 192.188,
    "s": 90.141,
    "l": 72.157
  },
  "oklch": {
    "l": 0.84831,
    "c": 0.10169,
    "h": 216.4
  },
  "luminance": 0.63013
}

Semantic roles & 50–950 ramp

primary

#78DEF8

secondary

#D45E40

accent

#2F00E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #78DEF8

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

Preview Lab → · Contrast checker → · Palette generator →