#4FD3E9#4FD3E9

#4FD3E9 is a light, moderate teal. Relative luminance 0.541; OKLCH L 80.4% C 0.117 H 210.6°. Best body text is #000000 at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#4FD3E9
RGB	rgb(79, 211, 233)
HSL	hsl(189, 78%, 61%)
HSV	hsv(189, 66%, 91%)
CMYK	cmyk(66.1%, 9.4%, 0%, 8.6%)
CIE-LAB	lab(78.54, -29.02, -21.41)
CIE-LCH	lch(78.54, 36.06, 216.42°)
OKLab	oklab(80.37% -0.1005 -0.0595)
OKLCH	oklch(80.37% 0.117 210.6)
XYZ	xyz(41.2205, 54.1294, 85.3506)
Luminance	0.5413 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD3E9 #E9654F

analogous

#4FE9B2 #4FD3E9 #4F86E9

triadic

#4FD3E9 #E94FD3 #D3E94F

tetradic

#4FD3E9 #B24FE9 #E9654F #86E94F

square

#4FD3E9 #B24FE9 #E9654F #86E94F

split-complementary

#4FD3E9 #E94F86 #E9B24F

monochromatic

#1593A9 #1CC3DF #4FD3E9 #85E1F0 #BCEEF7

Accessibility & contrast

On white

1.78

#4FD3E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.83

#4FD3E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD3E9

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD3E9	#FFFFFF	#000000	##000000
##4FD3E9	1.00	1.78	11.83	11.83
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.83	21.00	1.00	1.00
##000000	11.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1CCEA

Deuteranopia (green-blind)

#AABBE9

Tritanopia (blue-blind)

#00DDDA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #4fd3e9;
/* rgb */ color: rgb(79, 211, 233);
/* oklch */ color: oklch(80.4% 0.117 210.6);

Tailwind

colors: {
  custom: {
    50: '#92e0f0',
    500: '#4fd3e9',
    950: '#000000',
  },
}

SCSS

$custom: #4fd3e9;
$custom-light: #92e0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd3e9",
  "rgb": {
    "r": 79,
    "g": 211,
    "b": 233
  },
  "hsl": {
    "h": 188.571,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.80366,
    "c": 0.11682,
    "h": 210.6
  },
  "luminance": 0.54134
}

Semantic roles & 50–950 ramp

primary

#4FD3E9

secondary

#AA4332

accent

#290BDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #4FD3E9

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

Preview Lab → · Contrast checker → · Palette generator →