#4BB2CC#4BB2CC

#4BB2CC is a light, moderate cyan. Relative luminance 0.377; OKLCH L 71.4% C 0.101 H 217.3°. Best body text is #000000 at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#4BB2CC
RGB	rgb(75, 178, 204)
HSL	hsl(192, 56%, 55%)
HSV	hsv(192, 63%, 80%)
CMYK	cmyk(63.2%, 12.7%, 0%, 20%)
CIE-LAB	lab(67.79, -21.82, -22.03)
CIE-LCH	lch(67.79, 31.01, 225.27°)
OKLab	oklab(71.37% -0.0805 -0.0613)
OKLCH	oklch(71.37% 0.101 217.3)
XYZ	xyz(29.7167, 37.6932, 62.8244)
Luminance	0.3770 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB2CC #CC654B

analogous

#4BCCA6 #4BB2CC #4B72CC

triadic

#4BB2CC #CC4BB2 #B2CC4B

tetradic

#4BB2CC #A64BCC #CC654B #72CC4B

square

#4BB2CC #A64BCC #CC654B #72CC4B

split-complementary

#4BB2CC #CC4B72 #CCA64B

monochromatic

#23687A #3091AA #4BB2CC #7BC6DA #AADBE7

Accessibility & contrast

On white

2.46

#4BB2CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.54

#4BB2CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB2CC

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB2CC	#FFFFFF	#000000	##000000
##4BB2CC	1.00	2.46	8.54	8.54
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.54	21.00	1.00	1.00
##000000	8.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1ADCD

Deuteranopia (green-blind)

#8E9FCC

Tritanopia (blue-blind)

#00BBBA

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bb2cc;
/* rgb */ color: rgb(75, 178, 204);
/* oklch */ color: oklch(71.4% 0.101 217.3);

Tailwind

colors: {
  custom: {
    50: '#8bc9db',
    500: '#4bb2cc',
    950: '#000000',
  },
}

SCSS

$custom: #4bb2cc;
$custom-light: #8bc9db;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb2cc",
  "rgb": {
    "r": 75,
    "g": 178,
    "b": 204
  },
  "hsl": {
    "h": 192.093,
    "s": 55.844,
    "l": 54.706
  },
  "oklch": {
    "l": 0.71369,
    "c": 0.10114,
    "h": 217.3
  },
  "luminance": 0.37696
}

Semantic roles & 50–950 ramp

primary

#4BB2CC

secondary

#D5A99E

accent

#6749DF

background

#F9FCFD

surface

#F1F8FB

border

#CBD1D4

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4BB2CC

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

Preview Lab → · Contrast checker → · Palette generator →