#4CD8EF#4CD8EF

#4CD8EF is a light, vivid teal. Relative luminance 0.569; OKLCH L 81.7% C 0.121 H 210.6°. Best body text is #000000 at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#4CD8EF
RGB	rgb(76, 216, 239)
HSL	hsl(188, 84%, 62%)
HSV	hsv(188, 68%, 94%)
CMYK	cmyk(68.2%, 9.6%, 0%, 6.3%)
CIE-LAB	lab(80.11, -30.10, -22.23)
CIE-LCH	lch(80.11, 37.42, 216.45°)
OKLab	oklab(81.68% -0.1045 -0.0618)
OKLCH	oklch(81.68% 0.121 210.6)
XYZ	xyz(43.1097, 56.8753, 90.3507)
Luminance	0.5688 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CD8EF #EF634C

analogous

#4CEFB4 #4CD8EF #4C87EF

triadic

#4CD8EF #EF4CD8 #D8EF4C

tetradic

#4CD8EF #B44CEF #EF634C #87EF4C

square

#4CD8EF #B44CEF #EF634C #87EF4C

split-complementary

#4CD8EF #EF4C87 #EFB44C

monochromatic

#109AB1 #15CBE9 #4CD8EF #84E4F4 #BCF0F9

Accessibility & contrast

On white

1.70

#4CD8EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.38

#4CD8EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CD8EF

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CD8EF	#FFFFFF	#000000	##000000
##4CD8EF	1.00	1.70	12.38	12.38
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.38	21.00	1.00	1.00
##000000	12.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D0F0

Deuteranopia (green-blind)

#AEBFEF

Tritanopia (blue-blind)

#00E2DF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4cd8ef;
/* rgb */ color: rgb(76, 216, 239);
/* oklch */ color: oklch(81.7% 0.121 210.6);

Tailwind

colors: {
  custom: {
    50: '#92e4f4',
    500: '#4cd8ef',
    950: '#000000',
  },
}

SCSS

$custom: #4cd8ef;
$custom-light: #92e4f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4cd8ef",
  "rgb": {
    "r": 76,
    "g": 216,
    "b": 239
  },
  "hsl": {
    "h": 188.466,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.81678,
    "c": 0.12143,
    "h": 210.6
  },
  "luminance": 0.5688
}

Semantic roles & 50–950 ramp

primary

#4CD8EF

secondary

#B1412E

accent

#2405E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #4CD8EF

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

Preview Lab → · Contrast checker → · Palette generator →