#4BB2C9#4BB2C9

#4BB2C9 is a light, moderate cyan. Relative luminance 0.376; OKLCH L 71.2% C 0.100 H 214.9°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#4BB2C9
RGB	rgb(75, 178, 201)
HSL	hsl(191, 54%, 54%)
HSV	hsv(191, 63%, 79%)
CMYK	cmyk(62.7%, 11.4%, 0%, 21.2%)
CIE-LAB	lab(67.69, -22.73, -20.54)
CIE-LCH	lch(67.69, 30.63, 222.10°)
OKLab	oklab(71.25% -0.0816 -0.0571)
OKLCH	oklch(71.25% 0.1 214.9)
XYZ	xyz(29.3603, 37.5506, 60.9477)
Luminance	0.3755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB2C9 #C9624B

analogous

#4BC9A1 #4BB2C9 #4B73C9

triadic

#4BB2C9 #C94BB2 #B2C94B

tetradic

#4BB2C9 #A14BC9 #C9624B #73C94B

square

#4BB2C9 #A14BC9 #C9624B #73C94B

split-complementary

#4BB2C9 #C94B73 #C9A14B

monochromatic

#236776 #3290A5 #4BB2C9 #7AC6D7 #A9DAE5

Accessibility & contrast

On white

2.47

#4BB2C9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#4BB2C9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB2C9

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB2C9	#FFFFFF	#000000	##000000
##4BB2C9	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2ADCA

Deuteranopia (green-blind)

#8F9FC9

Tritanopia (blue-blind)

#00BBB9

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4bb2c9;
/* rgb */ color: rgb(75, 178, 201);
/* oklch */ color: oklch(71.2% 0.100 214.9);

Tailwind

colors: {
  custom: {
    50: '#8ac9d9',
    500: '#4bb2c9',
    950: '#000000',
  },
}

SCSS

$custom: #4bb2c9;
$custom-light: #8ac9d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb2c9",
  "rgb": {
    "r": 75,
    "g": 178,
    "b": 201
  },
  "hsl": {
    "h": 190.952,
    "s": 53.846,
    "l": 54.118
  },
  "oklch": {
    "l": 0.71249,
    "c": 0.09961,
    "h": 214.9
  },
  "luminance": 0.37554
}

Semantic roles & 50–950 ramp

primary

#4BB2C9

secondary

#D3A79D

accent

#654BDD

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1314

muted

#7E8283

Preview Lab

Preview with #4BB2C9

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

Preview Lab → · Contrast checker → · Palette generator →