#4FBCDB#4FBCDB

#4FBCDB is a light, moderate cyan. Relative luminance 0.427; OKLCH L 74.5% C 0.108 H 219.8°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#4FBCDB
RGB	rgb(79, 188, 219)
HSL	hsl(193, 66%, 58%)
HSV	hsv(193, 64%, 86%)
CMYK	cmyk(63.9%, 14.2%, 0%, 14.1%)
CIE-LAB	lab(71.38, -21.73, -24.76)
CIE-LCH	lch(71.38, 32.95, 228.73°)
OKLab	oklab(74.45% -0.0828 -0.069)
OKLCH	oklch(74.45% 0.108 219.8)
XYZ	xyz(33.9887, 42.7396, 73.4624)
Luminance	0.4274 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBCDB #DB6E4F

analogous

#4FDBB4 #4FBCDB #4F76DB

triadic

#4FBCDB #DB4FBC #BCDB4F

tetradic

#4FBCDB #B44FDB #DB6E4F #76DB4F

square

#4FBCDB #B44FDB #DB6E4F #76DB4F

split-complementary

#4FBCDB #DB4F76 #DBB44F

monochromatic

#1E7892 #28A2C5 #4FBCDB #82CFE5 #B5E3F0

Accessibility & contrast

On white

2.20

#4FBCDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#4FBCDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBCDB

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBCDB	#FFFFFF	#000000	##000000
##4FBCDB	1.00	2.20	9.55	9.55
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.55	21.00	1.00	1.00
##000000	9.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B7DD

Deuteranopia (green-blind)

#95A8DB

Tritanopia (blue-blind)

#00C6C6

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4fbcdb;
/* rgb */ color: rgb(79, 188, 219);
/* oklch */ color: oklch(74.5% 0.108 219.8);

Tailwind

colors: {
  custom: {
    50: '#8fd0e6',
    500: '#4fbcdb',
    950: '#000000',
  },
}

SCSS

$custom: #4fbcdb;
$custom-light: #8fd0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbcdb",
  "rgb": {
    "r": 79,
    "g": 188,
    "b": 219
  },
  "hsl": {
    "h": 193.286,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.74453,
    "c": 0.10773,
    "h": 219.8
  },
  "luminance": 0.42743
}

Semantic roles & 50–950 ramp

primary

#4FBCDB

secondary

#DFB3A7

accent

#653FE9

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4FBCDB

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

Preview Lab → · Contrast checker → · Palette generator →