#4FD9EA#4FD9EA

#4FD9EA is a light, moderate teal. Relative luminance 0.572; OKLCH L 81.8% C 0.119 H 206.8°. Best body text is #000000 at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#4FD9EA
RGB	rgb(79, 217, 234)
HSL	hsl(187, 79%, 61%)
HSV	hsv(187, 66%, 92%)
CMYK	cmyk(66.2%, 7.3%, 0%, 8.2%)
CIE-LAB	lab(80.31, -31.62, -19.27)
CIE-LCH	lch(80.31, 37.03, 211.35°)
OKLab	oklab(81.8% -0.1061 -0.0535)
OKLCH	oklch(81.8% 0.119 206.8)
XYZ	xyz(42.8822, 57.2237, 86.6112)
Luminance	0.5723 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD9EA #EA604F

analogous

#4FEAAE #4FD9EA #4F8CEA

triadic

#4FD9EA #EA4FD9 #D9EA4F

tetradic

#4FD9EA #AE4FEA #EA604F #8CEA4F

square

#4FD9EA #AE4FEA #EA604F #8CEA4F

split-complementary

#4FD9EA #EA4F8C #EAAE4F

monochromatic

#149AAA #1BCBE1 #4FD9EA #86E5F1 #BCF1F7

Accessibility & contrast

On white

1.69

#4FD9EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.45

#4FD9EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD9EA

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD9EA	#FFFFFF	#000000	##000000
##4FD9EA	1.00	1.69	12.45	12.45
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.45	21.00	1.00	1.00
##000000	12.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7D1EB

Deuteranopia (green-blind)

#B1C0EA

Tritanopia (blue-blind)

#00E2DE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4fd9ea;
/* rgb */ color: rgb(79, 217, 234);
/* oklch */ color: oklch(81.8% 0.119 206.8);

Tailwind

colors: {
  custom: {
    50: '#93e5f0',
    500: '#4fd9ea',
    950: '#000000',
  },
}

SCSS

$custom: #4fd9ea;
$custom-light: #93e5f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd9ea",
  "rgb": {
    "r": 79,
    "g": 217,
    "b": 234
  },
  "hsl": {
    "h": 186.581,
    "s": 78.68,
    "l": 61.373
  },
  "oklch": {
    "l": 0.81802,
    "c": 0.11881,
    "h": 206.8
  },
  "luminance": 0.57228
}

Semantic roles & 50–950 ramp

primary

#4FD9EA

secondary

#AC3F32

accent

#210BDB

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #4FD9EA

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

Preview Lab → · Contrast checker → · Palette generator →