#4FD9E5#4FD9E5

#4FD9E5 is a light, moderate teal. Relative luminance 0.569; OKLCH L 81.6% C 0.118 H 203.4°. Best body text is #000000 at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#4FD9E5
RGB	rgb(79, 217, 229)
HSL	hsl(185, 74%, 60%)
HSV	hsv(185, 66%, 90%)
CMYK	cmyk(65.5%, 5.2%, 0%, 10.2%)
CIE-LAB	lab(80.15, -33.06, -16.84)
CIE-LCH	lch(80.15, 37.10, 207.00°)
OKLab	oklab(81.62% -0.1081 -0.0467)
OKLCH	oklch(81.62% 0.118 203.4)
XYZ	xyz(42.1740, 56.9404, 82.8815)
Luminance	0.5695 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD9E5 #E55B4F

analogous

#4FE5A6 #4FD9E5 #4F8EE5

triadic

#4FD9E5 #E54FD9 #D9E54F

tetradic

#4FD9E5 #A64FE5 #E55B4F #8EE54F

square

#4FD9E5 #A64FE5 #E55B4F #8EE54F

split-complementary

#4FD9E5 #E54F8E #E5A64F

monochromatic

#1897A2 #20C8D7 #4FD9E5 #84E5ED #BAF0F5

Accessibility & contrast

On white

1.70

#4FD9E5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.39

#4FD9E5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD9E5

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD9E5	#FFFFFF	#000000	##000000
##4FD9E5	1.00	1.70	12.39	12.39
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.39	21.00	1.00	1.00
##000000	12.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D0E6

Deuteranopia (green-blind)

#B2C0E6

Tritanopia (blue-blind)

#00E1DC

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4fd9e5;
/* rgb */ color: rgb(79, 217, 229);
/* oklch */ color: oklch(81.6% 0.118 203.4);

Tailwind

colors: {
  custom: {
    50: '#92e5ed',
    500: '#4fd9e5',
    950: '#000000',
  },
}

SCSS

$custom: #4fd9e5;
$custom-light: #92e5ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd9e5",
  "rgb": {
    "r": 79,
    "g": 217,
    "b": 229
  },
  "hsl": {
    "h": 184.8,
    "s": 74.257,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81621,
    "c": 0.11777,
    "h": 203.4
  },
  "luminance": 0.56945
}

Semantic roles & 50–950 ramp

primary

#4FD9E5

secondary

#A43D34

accent

#1F0FD6

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #4FD9E5

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

Preview Lab → · Contrast checker → · Palette generator →