#4FBFDB#4FBFDB

#4FBFDB is a light, moderate cyan. Relative luminance 0.440; OKLCH L 75.2% C 0.108 H 217.2°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#4FBFDB
RGB	rgb(79, 191, 219)
HSL	hsl(192, 66%, 58%)
HSV	hsv(192, 64%, 86%)
CMYK	cmyk(63.9%, 12.8%, 0%, 14.1%)
CIE-LAB	lab(72.25, -23.26, -23.43)
CIE-LCH	lch(72.25, 33.01, 225.21°)
OKLab	oklab(75.15% -0.0858 -0.0652)
OKLCH	oklch(75.15% 0.108 217.2)
XYZ	xyz(34.6362, 44.0346, 73.6783)
Luminance	0.4404 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBFDB #DB6B4F

analogous

#4FDBB1 #4FBFDB #4F79DB

triadic

#4FBFDB #DB4FBF #BFDB4F

tetradic

#4FBFDB #B14FDB #DB6B4F #79DB4F

square

#4FBFDB #B14FDB #DB6B4F #79DB4F

split-complementary

#4FBFDB #DB4F79 #DBB14F

monochromatic

#1E7B92 #28A5C5 #4FBFDB #82D1E5 #B5E4F0

Accessibility & contrast

On white

2.14

#4FBFDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#4FBFDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBFDB

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBFDB	#FFFFFF	#000000	##000000
##4FBFDB	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACBADD

Deuteranopia (green-blind)

#98ABDB

Tritanopia (blue-blind)

#00C9C8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4fbfdb;
/* rgb */ color: rgb(79, 191, 219);
/* oklch */ color: oklch(75.2% 0.108 217.2);

Tailwind

colors: {
  custom: {
    50: '#8fd2e6',
    500: '#4fbfdb',
    950: '#000000',
  },
}

SCSS

$custom: #4fbfdb;
$custom-light: #8fd2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbfdb",
  "rgb": {
    "r": 79,
    "g": 191,
    "b": 219
  },
  "hsl": {
    "h": 192,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.75154,
    "c": 0.10778,
    "h": 217.2
  },
  "luminance": 0.44038
}

Semantic roles & 50–950 ramp

primary

#4FBFDB

secondary

#DFB2A7

accent

#613FE9

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4FBFDB

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

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