#4FD4F3#4FD4F3

#4FD4F3 is a light, vivid cyan. Relative luminance 0.552; OKLCH L 81.0% C 0.121 H 216.3°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#4FD4F3
RGB	rgb(79, 212, 243)
HSL	hsl(191, 87%, 63%)
HSV	hsv(191, 67%, 95%)
CMYK	cmyk(67.5%, 12.8%, 0%, 4.7%)
CIE-LAB	lab(79.17, -26.54, -25.80)
CIE-LCH	lch(79.17, 37.01, 224.19°)
OKLab	oklab(80.98% -0.0976 -0.0719)
OKLCH	oklch(80.98% 0.121 216.3)
XYZ	xyz(42.9389, 55.2155, 93.1713)
Luminance	0.5522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD4F3 #F36E4F

analogous

#4FF3C0 #4FD4F3 #4F82F3

triadic

#4FD4F3 #F34FD4 #D4F34F

tetradic

#4FD4F3 #C04FF3 #F36E4F #82F34F

square

#4FD4F3 #C04FF3 #F36E4F #82F34F

split-complementary

#4FD4F3 #F34F82 #F3C04F

monochromatic

#0D9ABB #16C6EF #4FD4F3 #88E2F7 #C2F0FB

Accessibility & contrast

On white

1.74

#4FD4F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.04

#4FD4F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD4F3

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD4F3	#FFFFFF	#000000	##000000
##4FD4F3	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)

#BFCEF5

Deuteranopia (green-blind)

#A8BDF3

Tritanopia (blue-blind)

#00DFDE

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #4fd4f3;
/* rgb */ color: rgb(79, 212, 243);
/* oklch */ color: oklch(81.0% 0.121 216.3);

Tailwind

colors: {
  custom: {
    50: '#93e1f7',
    500: '#4fd4f3',
    950: '#000000',
  },
}

SCSS

$custom: #4fd4f3;
$custom-light: #93e1f7;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd4f3",
  "rgb": {
    "r": 79,
    "g": 212,
    "b": 243
  },
  "hsl": {
    "h": 191.341,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.80984,
    "c": 0.12124,
    "h": 216.3
  },
  "luminance": 0.5522
}

Semantic roles & 50–950 ramp

primary

#4FD4F3

secondary

#B9472D

accent

#2C02E4

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #4FD4F3

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

Preview Lab → · Contrast checker → · Palette generator →