#4BD1DF#4BD1DF

#4BD1DF is a light, moderate teal. Relative luminance 0.524; OKLCH L 79.4% C 0.115 H 205.0°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#4BD1DF
RGB	rgb(75, 209, 223)
HSL	hsl(186, 70%, 58%)
HSV	hsv(186, 66%, 87%)
CMYK	cmyk(66.4%, 6.3%, 0%, 12.5%)
CIE-LAB	lab(77.53, -31.56, -17.59)
CIE-LCH	lch(77.53, 36.13, 209.13°)
OKLab	oklab(79.42% -0.1045 -0.0488)
OKLCH	oklch(79.42% 0.115 205)
XYZ	xyz(39.0157, 52.4201, 77.8596)
Luminance	0.5242 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BD1DF #DF594B

analogous

#4BDFA3 #4BD1DF #4B87DF

triadic

#4BD1DF #DF4BD1 #D1DF4B

tetradic

#4BD1DF #A34BDF #DF594B #87DF4B

square

#4BD1DF #A34BDF #DF594B #87DF4B

split-complementary

#4BD1DF #DF4B87 #DFA34B

monochromatic

#1B8995 #24B9C9 #4BD1DF #7FDEE8 #B3ECF1

Accessibility & contrast

On white

1.83

#4BD1DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#4BD1DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BD1DF

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BD1DF	#FFFFFF	#000000	##000000
##4BD1DF	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C9E0

Deuteranopia (green-blind)

#ABB9DF

Tritanopia (blue-blind)

#00D9D5

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #4bd1df;
/* rgb */ color: rgb(75, 209, 223);
/* oklch */ color: oklch(79.4% 0.115 205.0);

Tailwind

colors: {
  custom: {
    50: '#8fdfe9',
    500: '#4bd1df',
    950: '#000000',
  },
}

SCSS

$custom: #4bd1df;
$custom-light: #8fdfe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4bd1df",
  "rgb": {
    "r": 75,
    "g": 209,
    "b": 223
  },
  "hsl": {
    "h": 185.676,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.79419,
    "c": 0.11532,
    "h": 205
  },
  "luminance": 0.52424
}

Semantic roles & 50–950 ramp

primary

#4BD1DF

secondary

#993E35

accent

#4C3BED

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1516

muted

#7F8484

Preview Lab

Preview with #4BD1DF

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

Preview Lab → · Contrast checker → · Palette generator →