#4BBDDB#4BBDDB

#4BBDDB is a light, moderate cyan. Relative luminance 0.430; OKLCH L 74.6% C 0.110 H 218.4°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#4BBDDB
RGB	rgb(75, 189, 219)
HSL	hsl(193, 67%, 58%)
HSV	hsv(193, 66%, 86%)
CMYK	cmyk(65.8%, 13.7%, 0%, 14.1%)
CIE-LAB	lab(71.56, -22.88, -24.50)
CIE-LCH	lch(71.56, 33.52, 226.96°)
OKLab	oklab(74.57% -0.086 -0.0682)
OKLCH	oklch(74.57% 0.11 218.4)
XYZ	xyz(33.8802, 43.0018, 73.5187)
Luminance	0.4301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BBDDB #DB694B

analogous

#4BDBB1 #4BBDDB #4B75DB

triadic

#4BBDDB #DB4BBD #BDDB4B

tetradic

#4BBDDB #B14BDB #DB694B #75DB4B

square

#4BBDDB #B14BDB #DB694B #75DB4B

split-complementary

#4BBDDB #DB4B75 #DBB14B

monochromatic

#1D778F #27A2C2 #4BBDDB #7ED0E5 #B1E2EF

Accessibility & contrast

On white

2.19

#4BBDDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#4BBDDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BBDDB

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BBDDB	#FFFFFF	#000000	##000000
##4BBDDB	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB8DD

Deuteranopia (green-blind)

#95A9DB

Tritanopia (blue-blind)

#00C7C6

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4bbddb;
/* rgb */ color: rgb(75, 189, 219);
/* oklch */ color: oklch(74.6% 0.110 218.4);

Tailwind

colors: {
  custom: {
    50: '#8dd1e6',
    500: '#4bbddb',
    950: '#000000',
  },
}

SCSS

$custom: #4bbddb;
$custom-light: #8dd1e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4bbddb",
  "rgb": {
    "r": 75,
    "g": 189,
    "b": 219
  },
  "hsl": {
    "h": 192.5,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.74565,
    "c": 0.10978,
    "h": 218.4
  },
  "luminance": 0.43006
}

Semantic roles & 50–950 ramp

primary

#4BBDDB

secondary

#DEB0A4

accent

#623EEA

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #4BBDDB

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

Preview Lab → · Contrast checker → · Palette generator →