#4FBDDB#4FBDDB

#4FBDDB is a light, moderate cyan. Relative luminance 0.432; OKLCH L 74.7% C 0.108 H 218.9°. Best body text is #000000 at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#4FBDDB
RGB	rgb(79, 189, 219)
HSL	hsl(193, 66%, 58%)
HSV	hsv(193, 64%, 86%)
CMYK	cmyk(63.9%, 13.7%, 0%, 14.1%)
CIE-LAB	lab(71.67, -22.24, -24.32)
CIE-LCH	lch(71.67, 32.96, 227.55°)
OKLab	oklab(74.69% -0.0838 -0.0677)
OKLCH	oklch(74.69% 0.108 218.9)
XYZ	xyz(34.2030, 43.1683, 73.5339)
Luminance	0.4317 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBDDB #DB6D4F

analogous

#4FDBB3 #4FBDDB #4F77DB

triadic

#4FBDDB #DB4FBD #BDDB4F

tetradic

#4FBDDB #B34FDB #DB6D4F #77DB4F

square

#4FBDDB #B34FDB #DB6D4F #77DB4F

split-complementary

#4FBDDB #DB4F77 #DBB34F

monochromatic

#1E7992 #28A3C5 #4FBDDB #82D0E5 #B5E3F0

Accessibility & contrast

On white

2.18

#4FBDDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.63

#4FBDDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBDDB

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBDDB	#FFFFFF	#000000	##000000
##4FBDDB	1.00	2.18	9.63	9.63
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.63	21.00	1.00	1.00
##000000	9.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB8DD

Deuteranopia (green-blind)

#96A9DB

Tritanopia (blue-blind)

#00C7C6

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #4fbddb;
/* rgb */ color: rgb(79, 189, 219);
/* oklch */ color: oklch(74.7% 0.108 218.9);

Tailwind

colors: {
  custom: {
    50: '#8fd1e6',
    500: '#4fbddb',
    950: '#000000',
  },
}

SCSS

$custom: #4fbddb;
$custom-light: #8fd1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbddb",
  "rgb": {
    "r": 79,
    "g": 189,
    "b": 219
  },
  "hsl": {
    "h": 192.857,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.74687,
    "c": 0.10772,
    "h": 218.9
  },
  "luminance": 0.43172
}

Semantic roles & 50–950 ramp

primary

#4FBDDB

secondary

#DFB3A7

accent

#633FE9

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4FBDDB

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

Preview Lab → · Contrast checker → · Palette generator →