#4FD5EF#4FD5EF

#4FD5EF is a light, moderate teal. Relative luminance 0.555; OKLCH L 81.1% C 0.120 H 213.1°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#4FD5EF
RGB	rgb(79, 213, 239)
HSL	hsl(190, 83%, 62%)
HSV	hsv(190, 67%, 94%)
CMYK	cmyk(66.9%, 10.9%, 0%, 6.3%)
CIE-LAB	lab(79.32, -28.22, -23.43)
CIE-LCH	lch(79.32, 36.69, 219.70°)
OKLab	oklab(81.06% -0.1002 -0.0652)
OKLCH	oklch(81.06% 0.12 213.1)
XYZ	xyz(42.5921, 55.4780, 90.1082)
Luminance	0.5548 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD5EF #EF694F

analogous

#4FEFB9 #4FD5EF #4F85EF

triadic

#4FD5EF #EF4FD5 #D5EF4F

tetradic

#4FD5EF #B94FEF #EF694F #85EF4F

square

#4FD5EF #B94FEF #EF694F #85EF4F

split-complementary

#4FD5EF #EF4F85 #EFB94F

monochromatic

#1099B3 #17C8EA #4FD5EF #87E2F4 #BFF0F9

Accessibility & contrast

On white

1.74

#4FD5EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#4FD5EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD5EF

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD5EF	#FFFFFF	#000000	##000000
##4FD5EF	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1CEF1

Deuteranopia (green-blind)

#ABBDEF

Tritanopia (blue-blind)

#00DFDD

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #4fd5ef;
/* rgb */ color: rgb(79, 213, 239);
/* oklch */ color: oklch(81.1% 0.120 213.1);

Tailwind

colors: {
  custom: {
    50: '#93e2f4',
    500: '#4fd5ef',
    950: '#000000',
  },
}

SCSS

$custom: #4fd5ef;
$custom-light: #93e2f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd5ef",
  "rgb": {
    "r": 79,
    "g": 213,
    "b": 239
  },
  "hsl": {
    "h": 189.75,
    "s": 83.333,
    "l": 62.353
  },
  "oklch": {
    "l": 0.8106,
    "c": 0.11951,
    "h": 213.1
  },
  "luminance": 0.55483
}

Semantic roles & 50–950 ramp

primary

#4FD5EF

secondary

#B3452F

accent

#2906E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #4FD5EF

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

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