#4FBFDF#4FBFDF

#4FBFDF is a light, moderate cyan. Relative luminance 0.443; OKLCH L 75.3% C 0.110 H 220.0°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#4FBFDF
RGB	rgb(79, 191, 223)
HSL	hsl(193, 69%, 59%)
HSV	hsv(193, 65%, 87%)
CMYK	cmyk(64.6%, 14.3%, 0%, 12.5%)
CIE-LAB	lab(72.39, -22.05, -25.38)
CIE-LCH	lch(72.39, 33.62, 229.02°)
OKLab	oklab(75.32% -0.0843 -0.0707)
OKLCH	oklch(75.32% 0.11 220)
XYZ	xyz(35.1691, 44.2478, 76.4849)
Luminance	0.4425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBFDF #DF6F4F

analogous

#4FDFB7 #4FBFDF #4F77DF

triadic

#4FBFDF #DF4FBF #BFDF4F

tetradic

#4FBFDF #B74FDF #DF6F4F #77DF4F

square

#4FBFDF #B74FDF #DF6F4F #77DF4F

split-complementary

#4FBFDF #DF4F77 #DFB74F

monochromatic

#1C7C98 #25A7CC #4FBFDF #83D2E8 #B7E5F2

Accessibility & contrast

On white

2.13

#4FBFDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#4FBFDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBFDF

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBFDF	#FFFFFF	#000000	##000000
##4FBFDF	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABBAE1

Deuteranopia (green-blind)

#97ABDF

Tritanopia (blue-blind)

#00CAC9

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #4fbfdf;
/* rgb */ color: rgb(79, 191, 223);
/* oklch */ color: oklch(75.3% 0.110 220.0);

Tailwind

colors: {
  custom: {
    50: '#8fd2e9',
    500: '#4fbfdf',
    950: '#000000',
  },
}

SCSS

$custom: #4fbfdf;
$custom-light: #8fd2e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbfdf",
  "rgb": {
    "r": 79,
    "g": 191,
    "b": 223
  },
  "hsl": {
    "h": 193.333,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.75315,
    "c": 0.11004,
    "h": 220
  },
  "luminance": 0.44252
}

Semantic roles & 50–950 ramp

primary

#4FBFDF

secondary

#E1B5A9

accent

#633CEC

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4FBFDF

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

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