#3BB2CB#3BB2CB

#3BB2CB is a light, moderate cyan. Relative luminance 0.371; OKLCH L 70.9% C 0.108 H 214.8°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#3BB2CB
RGB	rgb(59, 178, 203)
HSL	hsl(190, 58%, 51%)
HSV	hsv(190, 71%, 80%)
CMYK	cmyk(70.9%, 12.3%, 0%, 20.4%)
CIE-LAB	lab(67.34, -24.55, -22.21)
CIE-LCH	lch(67.34, 33.11, 222.14°)
OKLab	oklab(70.87% -0.0891 -0.0619)
OKLCH	oklch(70.87% 0.108 214.8)
XYZ	xyz(28.4990, 37.0791, 62.1433)
Luminance	0.3708 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB2CB #CB543B

analogous

#3BCB9C #3BB2CB #3B6ACB

triadic

#3BB2CB #CB3BB2 #B2CB3B

tetradic

#3BB2CB #9C3BCB #CB543B #6ACB3B

square

#3BB2CB #9C3BCB #CB543B #6ACB3B

split-complementary

#3BB2CB #CB3B6A #CB9C3B

monochromatic

#1D606E #2A8A9F #3BB2CB #6BC5D8 #9CD8E5

Accessibility & contrast

On white

2.50

#3BB2CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#3BB2CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB2CB

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB2CB	#FFFFFF	#000000	##000000
##3BB2CB	1.00	2.50	8.42	8.42
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0ACCC

Deuteranopia (green-blind)

#8C9ECB

Tritanopia (blue-blind)

#00BBBA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3bb2cb;
/* rgb */ color: rgb(59, 178, 203);
/* oklch */ color: oklch(70.9% 0.108 214.8);

Tailwind

colors: {
  custom: {
    50: '#84c9da',
    500: '#3bb2cb',
    950: '#000000',
  },
}

SCSS

$custom: #3bb2cb;
$custom-light: #84c9da;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb2cb",
  "rgb": {
    "r": 59,
    "g": 178,
    "b": 203
  },
  "hsl": {
    "h": 190.417,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.7087,
    "c": 0.10849,
    "h": 214.8
  },
  "luminance": 0.37082
}

Semantic roles & 50–950 ramp

primary

#3BB2CB

secondary

#D19C91

accent

#6147E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3BB2CB

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

Preview Lab → · Contrast checker → · Palette generator →