#4FADE9#4FADE9

#4FADE9 is a light, vivid cyan. Relative luminance 0.374; OKLCH L 71.6% C 0.125 H 239.8°. Best body text is #000000 at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#4FADE9
RGB	rgb(79, 173, 233)
HSL	hsl(203, 78%, 61%)
HSV	hsv(203, 66%, 91%)
CMYK	cmyk(66.1%, 25.8%, 0%, 8.6%)
CIE-LAB	lab(67.60, -9.37, -38.25)
CIE-LCH	lch(67.60, 39.38, 256.23°)
OKLab	oklab(71.62% -0.0626 -0.1077)
OKLCH	oklch(71.62% 0.125 239.8)
XYZ	xyz(32.8703, 37.4291, 82.5672)
Luminance	0.3743 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FADE9 #E98B4F

analogous

#4FE9D8 #4FADE9 #4F60E9

triadic

#4FADE9 #E94FAD #ADE94F

tetradic

#4FADE9 #D84FE9 #E98B4F #60E94F

square

#4FADE9 #D84FE9 #E98B4F #60E94F

split-complementary

#4FADE9 #E94F60 #E9D84F

monochromatic

#156FA9 #1C93DF #4FADE9 #85C6F0 #BCE0F7

Accessibility & contrast

On white

2.47

#4FADE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.49

#4FADE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FADE9

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FADE9	#FFFFFF	#000000	##000000
##4FADE9	1.00	2.47	8.49	8.49
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.49	21.00	1.00	1.00
##000000	8.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91ADEC

Deuteranopia (green-blind)

#7C9EE8

Tritanopia (blue-blind)

#00BCC2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4fade9;
/* rgb */ color: rgb(79, 173, 233);
/* oklch */ color: oklch(71.6% 0.125 239.8);

Tailwind

colors: {
  custom: {
    50: '#90c5f0',
    500: '#4fade9',
    950: '#000000',
  },
}

SCSS

$custom: #4fade9;
$custom-light: #90c5f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fade9",
  "rgb": {
    "r": 79,
    "g": 173,
    "b": 233
  },
  "hsl": {
    "h": 203.377,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.71621,
    "c": 0.12456,
    "h": 239.8
  },
  "luminance": 0.37433
}

Semantic roles & 50–950 ramp

primary

#4FADE9

secondary

#E7C4AD

accent

#5C0BDA

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #4FADE9

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

Preview Lab → · Contrast checker → · Palette generator →