#4BB2CB#4BB2CB

#4BB2CB is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.3% C 0.101 H 216.5°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#4BB2CB
RGB	rgb(75, 178, 203)
HSL	hsl(192, 55%, 55%)
HSV	hsv(192, 63%, 80%)
CMYK	cmyk(63.1%, 12.3%, 0%, 20.4%)
CIE-LAB	lab(67.76, -22.13, -21.53)
CIE-LCH	lch(67.76, 30.87, 224.22°)
OKLab	oklab(71.33% -0.0809 -0.0599)
OKLCH	oklch(71.33% 0.101 216.5)
XYZ	xyz(29.5971, 37.6453, 62.1948)
Luminance	0.3765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB2CB #CB644B

analogous

#4BCBA4 #4BB2CB #4B72CB

triadic

#4BB2CB #CB4BB2 #B2CB4B

tetradic

#4BB2CB #A44BCB #CB644B #72CB4B

square

#4BB2CB #A44BCB #CB644B #72CB4B

split-complementary

#4BB2CB #CB4B72 #CBA44B

monochromatic

#236879 #3191A8 #4BB2CB #7AC6D9 #AADBE6

Accessibility & contrast

On white

2.46

#4BB2CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#4BB2CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB2CB

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB2CB	#FFFFFF	#000000	##000000
##4BB2CB	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1ADCC

Deuteranopia (green-blind)

#8F9FCB

Tritanopia (blue-blind)

#00BBBA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bb2cb;
/* rgb */ color: rgb(75, 178, 203);
/* oklch */ color: oklch(71.3% 0.101 216.5);

Tailwind

colors: {
  custom: {
    50: '#8bc9da',
    500: '#4bb2cb',
    950: '#000000',
  },
}

SCSS

$custom: #4bb2cb;
$custom-light: #8bc9da;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb2cb",
  "rgb": {
    "r": 75,
    "g": 178,
    "b": 203
  },
  "hsl": {
    "h": 191.719,
    "s": 55.172,
    "l": 54.51
  },
  "oklch": {
    "l": 0.71329,
    "c": 0.10061,
    "h": 216.5
  },
  "luminance": 0.37648
}

Semantic roles & 50–950 ramp

primary

#4BB2CB

secondary

#D4A89E

accent

#6649DF

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB2CB

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

Preview Lab → · Contrast checker → · Palette generator →