#4CD3E9#4CD3E9

#4CD3E9 is a light, moderate teal. Relative luminance 0.540; OKLCH L 80.3% C 0.118 H 210.4°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#4CD3E9
RGB	rgb(76, 211, 233)
HSL	hsl(188, 78%, 61%)
HSV	hsv(188, 67%, 91%)
CMYK	cmyk(67.4%, 9.4%, 0%, 8.6%)
CIE-LAB	lab(78.46, -29.45, -21.53)
CIE-LCH	lch(78.46, 36.48, 216.17°)
OKLab	oklab(80.29% -0.102 -0.0598)
OKLCH	oklch(80.29% 0.118 210.4)
XYZ	xyz(40.9765, 54.0036, 85.3392)
Luminance	0.5401 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CD3E9 #E9624C

analogous

#4CE9B1 #4CD3E9 #4C84E9

triadic

#4CD3E9 #E94CD3 #D3E94C

tetradic

#4CD3E9 #B14CE9 #E9624C #84E94C

square

#4CD3E9 #B14CE9 #E9624C #84E94C

split-complementary

#4CD3E9 #E94C84 #E9B14C

monochromatic

#1492A6 #1BC2DD #4CD3E9 #83E0F0 #B9EEF6

Accessibility & contrast

On white

1.78

#4CD3E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#4CD3E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CD3E9

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CD3E9	#FFFFFF	#000000	##000000
##4CD3E9	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0CCEA

Deuteranopia (green-blind)

#AABBE9

Tritanopia (blue-blind)

#00DDDA

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #4cd3e9;
/* rgb */ color: rgb(76, 211, 233);
/* oklch */ color: oklch(80.3% 0.118 210.4);

Tailwind

colors: {
  custom: {
    50: '#91e1f0',
    500: '#4cd3e9',
    950: '#000000',
  },
}

SCSS

$custom: #4cd3e9;
$custom-light: #91e1f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4cd3e9",
  "rgb": {
    "r": 76,
    "g": 211,
    "b": 233
  },
  "hsl": {
    "h": 188.408,
    "s": 78.109,
    "l": 60.588
  },
  "oklch": {
    "l": 0.80286,
    "c": 0.11824,
    "h": 210.4
  },
  "luminance": 0.54008
}

Semantic roles & 50–950 ramp

primary

#4CD3E9

secondary

#A84231

accent

#280BDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #4CD3E9

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

Preview Lab → · Contrast checker → · Palette generator →