#78B4FC#78B4FC

#78B4FC is a light, vivid cyan. Relative luminance 0.437; OKLCH L 75.8% C 0.122 H 253.7°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#78B4FC
RGB	rgb(120, 180, 252)
HSL	hsl(213, 96%, 73%)
HSV	hsv(213, 52%, 99%)
CMYK	cmyk(52.4%, 28.6%, 0%, 1.2%)
CIE-LAB	lab(72.00, 0.41, -41.58)
CIE-LCH	lch(72.00, 41.58, 270.56°)
OKLab	oklab(75.81% -0.0341 -0.1168)
OKLCH	oklch(75.81% 0.122 253.7)
XYZ	xyz(41.6316, 43.6606, 98.3101)
Luminance	0.4366 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B4FC #FCC078

analogous

#78F6FC #78B4FC #7E78FC

triadic

#78B4FC #FC78B4 #B4FC78

tetradic

#78B4FC #FC78F6 #FCC078 #78FC7E

square

#78B4FC #FC78F6 #FCC078 #78FC7E

split-complementary

#78B4FC #FC7E78 #F6FC78

monochromatic

#0572F4 #3C93FB #78B4FC #B4D5FD #E1EEFE

Accessibility & contrast

On white

2.16

#78B4FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#78B4FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B4FC

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B4FC	#FFFFFF	#000000	##000000
##78B4FC	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97B8FF

Deuteranopia (green-blind)

#86ABFB

Tritanopia (blue-blind)

#2DC4CD

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #78b4fc;
/* rgb */ color: rgb(120, 180, 252);
/* oklch */ color: oklch(75.8% 0.122 253.7);

Tailwind

colors: {
  custom: {
    50: '#a6cafd',
    500: '#78b4fc',
    950: '#000000',
  },
}

SCSS

$custom: #78b4fc;
$custom-light: #a6cafd;
$custom-dark: #000000;

JSON

{
  "hex": "#78b4fc",
  "rgb": {
    "r": 120,
    "g": 180,
    "b": 252
  },
  "hsl": {
    "h": 212.727,
    "s": 95.652,
    "l": 72.941
  },
  "oklch": {
    "l": 0.7581,
    "c": 0.12163,
    "h": 253.7
  },
  "luminance": 0.43664
}

Semantic roles & 50–950 ramp

primary

#78B4FC

secondary

#F7E7D4

accent

#7D00E6

background

#FAFCFF

surface

#F4F8FF

border

#CED1D7

text

#101317

muted

#7F8285

Preview Lab

Preview with #78B4FC

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

Preview Lab → · Contrast checker → · Palette generator →