#4CD9E9#4CD9E9

#4CD9E9 is a light, moderate teal. Relative luminance 0.570; OKLCH L 81.7% C 0.120 H 205.9°. Best body text is #000000 at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#4CD9E9
RGB	rgb(76, 217, 233)
HSL	hsl(186, 78%, 61%)
HSV	hsv(186, 67%, 91%)
CMYK	cmyk(67.4%, 6.9%, 0%, 8.6%)
CIE-LAB	lab(80.20, -32.34, -18.90)
CIE-LCH	lch(80.20, 37.45, 210.30°)
OKLab	oklab(81.69% -0.1079 -0.0524)
OKLCH	oklch(81.69% 0.12 205.9)
XYZ	xyz(42.4950, 57.0406, 85.8453)
Luminance	0.5705 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CD9E9 #E95C4C

analogous

#4CE9AB #4CD9E9 #4C8AE9

triadic

#4CD9E9 #E94CD9 #D9E94C

tetradic

#4CD9E9 #AB4CE9 #E95C4C #8AE94C

square

#4CD9E9 #AB4CE9 #E95C4C #8AE94C

split-complementary

#4CD9E9 #E94C8A #E9AB4C

monochromatic

#1497A6 #1BC9DD #4CD9E9 #83E5F0 #B9F0F6

Accessibility & contrast

On white

1.69

#4CD9E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.41

#4CD9E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CD9E9

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CD9E9	#FFFFFF	#000000	##000000
##4CD9E9	1.00	1.69	12.41	12.41
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.41	21.00	1.00	1.00
##000000	12.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D1EA

Deuteranopia (green-blind)

#B1C0E9

Tritanopia (blue-blind)

#00E2DE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4cd9e9;
/* rgb */ color: rgb(76, 217, 233);
/* oklch */ color: oklch(81.7% 0.120 205.9);

Tailwind

colors: {
  custom: {
    50: '#91e5f0',
    500: '#4cd9e9',
    950: '#000000',
  },
}

SCSS

$custom: #4cd9e9;
$custom-light: #91e5f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4cd9e9",
  "rgb": {
    "r": 76,
    "g": 217,
    "b": 233
  },
  "hsl": {
    "h": 186.115,
    "s": 78.109,
    "l": 60.588
  },
  "oklch": {
    "l": 0.81688,
    "c": 0.11995,
    "h": 205.9
  },
  "luminance": 0.57045
}

Semantic roles & 50–950 ramp

primary

#4CD9E9

secondary

#A83D31

accent

#200BDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1616

muted

#7F8485

Preview Lab

Preview with #4CD9E9

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

Preview Lab → · Contrast checker → · Palette generator →