#4EFFF4#4EFFF4

#4EFFF4 is a very light, vivid teal. Relative luminance 0.797; OKLCH L 91.0% C 0.141 H 188.9°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#4EFFF4
RGB	rgb(78, 255, 244)
HSL	hsl(176, 100%, 65%)
HSV	hsv(176, 69%, 100%)
CMYK	cmyk(69.4%, 0%, 4.3%, 0%)
CIE-LAB	lab(91.53, -46.29, -7.72)
CIE-LCH	lch(91.53, 46.93, 189.47°)
OKLab	oklab(90.99% -0.1392 -0.0217)
OKLCH	oklch(90.99% 0.141 188.9)
XYZ	xyz(55.2234, 79.6649, 98.0368)
Luminance	0.7967 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EFFF4 #FF4E59

analogous

#4EFF9B #4EFFF4 #4EB2FF

triadic

#4EFFF4 #F44EFF #FFF44E

tetradic

#4EFFF4 #9B4EFF #FF4E59 #B2FF4E

square

#4EFFF4 #9B4EFF #FF4E59 #B2FF4E

split-complementary

#4EFFF4 #FF4EB2 #FF9B4E

monochromatic

#00D3C6 #11FFF0 #4EFFF4 #8BFFF8 #C8FFFC

Accessibility & contrast

On white

1.24

#4EFFF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.93

#4EFFF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EFFF4

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EFFF4	#FFFFFF	#000000	##000000
##4EFFF4	1.00	1.24	16.93	16.93
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.93	21.00	1.00	1.00
##000000	16.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1F2F4

Deuteranopia (green-blind)

#D7DFF6

Tritanopia (blue-blind)

#00FFFB

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #4efff4;
/* rgb */ color: rgb(78, 255, 244);
/* oklch */ color: oklch(91.0% 0.141 188.9);

Tailwind

colors: {
  custom: {
    50: '#97fff7',
    500: '#4efff4',
    950: '#000000',
  },
}

SCSS

$custom: #4efff4;
$custom-light: #97fff7;
$custom-dark: #000000;

JSON

{
  "hex": "#4efff4",
  "rgb": {
    "r": 78,
    "g": 255,
    "b": 244
  },
  "hsl": {
    "h": 176.271,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90991,
    "c": 0.14087,
    "h": 188.9
  },
  "luminance": 0.79671
}

Semantic roles & 50–950 ramp

primary

#4EFFF4

secondary

#CD242F

accent

#000EE6

background

#FCFFFF

surface

#F6FFFE

border

#D0D7D6

text

#0F1817

muted

#808685

Preview Lab

Preview with #4EFFF4

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

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