#4FE5FB#4FE5FB

#4FE5FB is a very light, vivid teal. Relative luminance 0.647; OKLCH L 85.2% C 0.127 H 209.1°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#4FE5FB
RGB	rgb(79, 229, 251)
HSL	hsl(188, 96%, 65%)
HSV	hsv(188, 69%, 98%)
CMYK	cmyk(68.5%, 8.8%, 0%, 1.6%)
CIE-LAB	lab(84.31, -32.41, -22.21)
CIE-LCH	lch(84.31, 39.29, 214.43°)
OKLab	oklab(85.21% -0.111 -0.0617)
OKLCH	oklch(85.21% 0.127 209.1)
XYZ	xyz(48.6489, 64.6603, 101.1648)
Luminance	0.6467 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FE5FB #FB654F

analogous

#4FFBBB #4FE5FB #4F8FFB

triadic

#4FE5FB #FB4FE5 #E5FB4F

tetradic

#4FE5FB #BB4FFB #FB654F #8FFB4F

square

#4FE5FB #BB4FFB #FB654F #8FFB4F

split-complementary

#4FE5FB #FB4F8F #FBBB4F

monochromatic

#05B2CB #13DCFA #4FE5FB #8BEEFC #C7F7FE

Accessibility & contrast

On white

1.51

#4FE5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#4FE5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FE5FB

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FE5FB	#FFFFFF	#000000	##000000
##4FE5FB	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1DDFC

Deuteranopia (green-blind)

#B9CBFB

Tritanopia (blue-blind)

#00EFEC

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #4fe5fb;
/* rgb */ color: rgb(79, 229, 251);
/* oklch */ color: oklch(85.2% 0.127 209.1);

Tailwind

colors: {
  custom: {
    50: '#95edfc',
    500: '#4fe5fb',
    950: '#000000',
  },
}

SCSS

$custom: #4fe5fb;
$custom-light: #95edfc;
$custom-dark: #000000;

JSON

{
  "hex": "#4fe5fb",
  "rgb": {
    "r": 79,
    "g": 229,
    "b": 251
  },
  "hsl": {
    "h": 187.674,
    "s": 95.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85214,
    "c": 0.12705,
    "h": 209.1
  },
  "luminance": 0.64666
}

Semantic roles & 50–950 ramp

primary

#4FE5FB

secondary

#C73C27

accent

#1D00E6

background

#FCFFFF

surface

#F5FEFF

border

#CFD6D7

text

#0F1617

muted

#808585

Preview Lab

Preview with #4FE5FB

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

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