#4FBFD9#4FBFD9

#4FBFD9 is a light, moderate cyan. Relative luminance 0.439; OKLCH L 75.1% C 0.107 H 215.8°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#4FBFD9
RGB	rgb(79, 191, 217)
HSL	hsl(191, 64%, 58%)
HSV	hsv(191, 64%, 85%)
CMYK	cmyk(63.6%, 12%, 0%, 14.9%)
CIE-LAB	lab(72.18, -23.86, -22.45)
CIE-LCH	lch(72.18, 32.76, 223.25°)
OKLab	oklab(75.08% -0.0866 -0.0624)
OKLCH	oklch(75.08% 0.107 215.8)
XYZ	xyz(34.3745, 43.9300, 72.2999)
Luminance	0.4393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBFD9 #D9694F

analogous

#4FD9AE #4FBFD9 #4F7AD9

triadic

#4FBFD9 #D94FBF #BFD94F

tetradic

#4FBFD9 #AE4FD9 #D9694F #7AD94F

square

#4FBFD9 #AE4FD9 #D9694F #7AD94F

split-complementary

#4FBFD9 #D94F7A #D9AE4F

monochromatic

#1F7A8F #2AA5C1 #4FBFD9 #81D1E4 #B4E4EF

Accessibility & contrast

On white

2.15

#4FBFD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#4FBFD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBFD9

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBFD9	#FFFFFF	#000000	##000000
##4FBFD9	1.00	2.15	9.79	9.79
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB9DA

Deuteranopia (green-blind)

#99ABD9

Tritanopia (blue-blind)

#00C9C7

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4fbfd9;
/* rgb */ color: rgb(79, 191, 217);
/* oklch */ color: oklch(75.1% 0.107 215.8);

Tailwind

colors: {
  custom: {
    50: '#8fd2e4',
    500: '#4fbfd9',
    950: '#000000',
  },
}

SCSS

$custom: #4fbfd9;
$custom-light: #8fd2e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbfd9",
  "rgb": {
    "r": 79,
    "g": 191,
    "b": 217
  },
  "hsl": {
    "h": 191.304,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.75075,
    "c": 0.10676,
    "h": 215.8
  },
  "luminance": 0.43934
}

Semantic roles & 50–950 ramp

primary

#4FBFD9

secondary

#DDB1A6

accent

#6040E7

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #4FBFD9

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

Preview Lab → · Contrast checker → · Palette generator →