#78CFF5#78CFF5

#78CFF5 is a light, moderate cyan. Relative luminance 0.552; OKLCH L 81.4% C 0.100 H 228.2°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#78CFF5
RGB	rgb(120, 207, 245)
HSL	hsl(198, 86%, 72%)
HSV	hsv(198, 51%, 96%)
CMYK	cmyk(51%, 15.5%, 0%, 3.9%)
CIE-LAB	lab(79.16, -16.10, -26.75)
CIE-LCH	lch(79.16, 31.22, 238.96°)
OKLab	oklab(81.38% -0.0664 -0.0742)
OKLCH	oklch(81.38% 0.1 228.2)
XYZ	xyz(46.5338, 55.2074, 94.5724)
Luminance	0.5521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CFF5 #F59E78

analogous

#78F5DD #78CFF5 #7891F5

triadic

#78CFF5 #F578CF #CFF578

tetradic

#78CFF5 #DD78F5 #F59E78 #91F578

square

#78CFF5 #DD78F5 #F59E78 #91F578

split-complementary

#78CFF5 #F57891 #F5DD78

monochromatic

#11A2E2 #3FBBF1 #78CFF5 #B1E3F9 #E3F5FD

Accessibility & contrast

On white

1.74

#78CFF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.04

#78CFF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CFF5

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CFF5	#FFFFFF	#000000	##000000
##78CFF5	1.00	1.74	12.04	12.04
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.04	21.00	1.00	1.00
##000000	12.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCCF7

Deuteranopia (green-blind)

#A9BEF5

Tritanopia (blue-blind)

#2CDADB

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #78cff5;
/* rgb */ color: rgb(120, 207, 245);
/* oklch */ color: oklch(81.4% 0.100 228.2);

Tailwind

colors: {
  custom: {
    50: '#a6ddf8',
    500: '#78cff5',
    950: '#000000',
  },
}

SCSS

$custom: #78cff5;
$custom-light: #a6ddf8;
$custom-dark: #000000;

JSON

{
  "hex": "#78cff5",
  "rgb": {
    "r": 120,
    "g": 207,
    "b": 245
  },
  "hsl": {
    "h": 198.24,
    "s": 86.207,
    "l": 71.569
  },
  "oklch": {
    "l": 0.81377,
    "c": 0.09964,
    "h": 228.2
  },
  "luminance": 0.55211
}

Semantic roles & 50–950 ramp

primary

#78CFF5

secondary

#D06D41

accent

#4703E3

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101517

muted

#818485

Preview Lab

Preview with #78CFF5

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

Preview Lab → · Contrast checker → · Palette generator →