#4FBBDB#4FBBDB

#4FBBDB is a light, moderate cyan. Relative luminance 0.423; OKLCH L 74.2% C 0.108 H 220.7°. Best body text is #000000 at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#4FBBDB
RGB	rgb(79, 187, 219)
HSL	hsl(194, 66%, 58%)
HSV	hsv(194, 64%, 86%)
CMYK	cmyk(63.9%, 14.6%, 0%, 14.1%)
CIE-LAB	lab(71.09, -21.22, -25.21)
CIE-LCH	lch(71.09, 32.95, 229.91°)
OKLab	oklab(74.22% -0.0817 -0.0702)
OKLCH	oklch(74.22% 0.108 220.7)
XYZ	xyz(33.7758, 42.3138, 73.3915)
Luminance	0.4232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FBBDB #DB6F4F

analogous

#4FDBB5 #4FBBDB #4F75DB

triadic

#4FBBDB #DB4FBB #BBDB4F

tetradic

#4FBBDB #B54FDB #DB6F4F #75DB4F

square

#4FBBDB #B54FDB #DB6F4F #75DB4F

split-complementary

#4FBBDB #DB4F75 #DBB54F

monochromatic

#1E7792 #28A1C5 #4FBBDB #82CFE5 #B5E2F0

Accessibility & contrast

On white

2.22

#4FBBDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.46

#4FBBDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FBBDB

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FBBDB	#FFFFFF	#000000	##000000
##4FBBDB	1.00	2.22	9.46	9.46
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.46	21.00	1.00	1.00
##000000	9.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B6DD

Deuteranopia (green-blind)

#94A8DB

Tritanopia (blue-blind)

#00C5C5

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #4fbbdb;
/* rgb */ color: rgb(79, 187, 219);
/* oklch */ color: oklch(74.2% 0.108 220.7);

Tailwind

colors: {
  custom: {
    50: '#8fcfe6',
    500: '#4fbbdb',
    950: '#000000',
  },
}

SCSS

$custom: #4fbbdb;
$custom-light: #8fcfe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4fbbdb",
  "rgb": {
    "r": 79,
    "g": 187,
    "b": 219
  },
  "hsl": {
    "h": 193.714,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.7422,
    "c": 0.10777,
    "h": 220.7
  },
  "luminance": 0.42317
}

Semantic roles & 50–950 ramp

primary

#4FBBDB

secondary

#DFB4A7

accent

#663FE9

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4FBBDB

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

Preview Lab → · Contrast checker → · Palette generator →