#4FBBD3#4FBBD3

#4FBBD3 is a light, moderate cyan. Relative luminance 0.419; OKLCH L 73.9% C 0.103 H 214.9°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#4FBBD3
RGB	rgb(79, 187, 211)
HSL	hsl(191, 60%, 57%)
HSV	hsv(191, 63%, 83%)
CMYK	cmyk(62.6%, 11.4%, 0%, 17.3%)
CIE-LAB	lab(70.80, -23.63, -21.27)
CIE-LCH	lch(70.80, 31.80, 222.00°)
OKLab	oklab(73.9% -0.0848 -0.0591)
OKLCH	oklch(73.9% 0.103 214.9)
XYZ	xyz(32.7478, 41.9026, 67.9776)
Luminance	0.4191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBBD3 #D3674F

analogous

#4FD3A9 #4FBBD3 #4F79D3

triadic

#4FBBD3 #D34FBB #BBD34F

tetradic

#4FBBD3 #A94FD3 #D3674F #79D34F

square

#4FBBD3 #A94FD3 #D3674F #79D34F

split-complementary

#4FBBD3 #D34F79 #D3A94F

monochromatic

#227486 #2E9EB7 #4FBBD3 #80CEDF #B1E1EB

Accessibility & contrast

On white

2.24

#4FBBD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#4FBBD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBBD3

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBBD3	#FFFFFF	#000000	##000000
##4FBBD3	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB5D4

Deuteranopia (green-blind)

#97A7D3

Tritanopia (blue-blind)

#00C4C2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #4fbbd3;
/* rgb */ color: rgb(79, 187, 211);
/* oklch */ color: oklch(73.9% 0.103 214.9);

Tailwind

colors: {
  custom: {
    50: '#8ecfe0',
    500: '#4fbbd3',
    950: '#000000',
  },
}

SCSS

$custom: #4fbbd3;
$custom-light: #8ecfe0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbbd3",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 211
  },
  "hsl": {
    "h": 190.909,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.73899,
    "c": 0.10339,
    "h": 214.9
  },
  "luminance": 0.41906
}

Semantic roles & 50–950 ramp

primary

#4FBBD3

secondary

#DAAEA4

accent

#6145E3

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #4FBBD3

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

Preview Lab → · Contrast checker → · Palette generator →