#4EFFF0#4EFFF0

#4EFFF0 is a very light, vivid teal. Relative luminance 0.794; OKLCH L 90.9% C 0.142 H 186.7°. Best body text is #000000 at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#4EFFF0
RGB	rgb(78, 255, 240)
HSL	hsl(175, 100%, 65%)
HSV	hsv(175, 69%, 100%)
CMYK	cmyk(69.4%, 0%, 5.9%, 0%)
CIE-LAB	lab(91.43, -47.34, -5.81)
CIE-LCH	lch(91.43, 47.70, 186.99°)
OKLab	oklab(90.87% -0.1409 -0.0165)
OKLCH	oklch(90.87% 0.142 186.7)
XYZ	xyz(54.6227, 79.4246, 94.8729)
Luminance	0.7943 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EFFF0 #FF4E5D

analogous

#4EFF97 #4EFFF0 #4EB6FF

triadic

#4EFFF0 #F04EFF #FFF04E

tetradic

#4EFFF0 #974EFF #FF4E5D #B6FF4E

square

#4EFFF0 #974EFF #FF4E5D #B6FF4E

split-complementary

#4EFFF0 #FF4EB6 #FF974E

monochromatic

#00D3C1 #11FFEB #4EFFF0 #8BFFF5 #C8FFFA

Accessibility & contrast

On white

1.24

#4EFFF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.89

#4EFFF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EFFF0

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EFFF0	#FFFFFF	#000000	##000000
##4EFFF0	1.00	1.24	16.89	16.89
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.89	21.00	1.00	1.00
##000000	16.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2F1F0

Deuteranopia (green-blind)

#D8DFF2

Tritanopia (blue-blind)

#00FFFA

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #4efff0;
/* rgb */ color: rgb(78, 255, 240);
/* oklch */ color: oklch(90.9% 0.142 186.7);

Tailwind

colors: {
  custom: {
    50: '#97fff4',
    500: '#4efff0',
    950: '#000000',
  },
}

SCSS

$custom: #4efff0;
$custom-light: #97fff4;
$custom-dark: #000000;

JSON

{
  "hex": "#4efff0",
  "rgb": {
    "r": 78,
    "g": 255,
    "b": 240
  },
  "hsl": {
    "h": 174.915,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90868,
    "c": 0.14185,
    "h": 186.7
  },
  "luminance": 0.79431
}

Semantic roles & 50–950 ramp

primary

#4EFFF0

secondary

#CD2432

accent

#0013E6

background

#FCFFFF

surface

#F6FFFE

border

#D0D7D6

text

#0F1817

muted

#808685

Preview Lab

Preview with #4EFFF0

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

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