#78D9FB#78D9FB

#78D9FB is a very light, moderate cyan. Relative luminance 0.606; OKLCH L 83.8% C 0.103 H 223.1°. Best body text is #000000 at 13.12:1 contrast (WCAG AA passes).

Color values

HEX	#78D9FB
RGB	rgb(120, 217, 251)
HSL	hsl(196, 94%, 73%)
HSV	hsv(196, 52%, 98%)
CMYK	cmyk(52.2%, 13.5%, 0%, 1.6%)
CIE-LAB	lab(82.15, -19.54, -25.38)
CIE-LCH	lch(82.15, 32.03, 232.41°)
OKLab	oklab(83.83% -0.0753 -0.0704)
OKLCH	oklch(83.83% 0.103 223.1)
XYZ	xyz(49.9645, 60.5795, 100.3081)
Luminance	0.6058 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D9FB #FB9A78

analogous

#78FBDC #78D9FB #7897FB

triadic

#78D9FB #FB78D9 #D9FB78

tetradic

#78D9FB #DC78FB #FB9A78 #97FB78

square

#78D9FB #DC78FB #FB9A78 #97FB78

split-complementary

#78D9FB #FB7897 #FBDC78

monochromatic

#07B5F1 #3DC8F9 #78D9FB #B3EAFD #E1F7FE

Accessibility & contrast

On white

1.60

#78D9FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.12

#78D9FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D9FB

13.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D9FB	#FFFFFF	#000000	##000000
##78D9FB	1.00	1.60	13.12	13.12
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.12	21.00	1.00	1.00
##000000	13.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D5FD

Deuteranopia (green-blind)

#B2C6FB

Tritanopia (blue-blind)

#1AE4E4

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #78d9fb;
/* rgb */ color: rgb(120, 217, 251);
/* oklch */ color: oklch(83.8% 0.103 223.1);

Tailwind

colors: {
  custom: {
    50: '#a7e4fc',
    500: '#78d9fb',
    950: '#000000',
  },
}

SCSS

$custom: #78d9fb;
$custom-light: #a7e4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#78d9fb",
  "rgb": {
    "r": 120,
    "g": 217,
    "b": 251
  },
  "hsl": {
    "h": 195.573,
    "s": 94.245,
    "l": 72.745
  },
  "oklch": {
    "l": 0.8383,
    "c": 0.10305,
    "h": 223.1
  },
  "luminance": 0.60584
}

Semantic roles & 50–950 ramp

primary

#78D9FB

secondary

#D8673F

accent

#3C00E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101517

muted

#818485

Preview Lab

Preview with #78D9FB

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

Preview Lab → · Contrast checker → · Palette generator →