#3BB2CC#3BB2CC

#3BB2CC is a light, moderate cyan. Relative luminance 0.371; OKLCH L 70.9% C 0.109 H 215.5°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3BB2CC
RGB	rgb(59, 178, 204)
HSL	hsl(191, 59%, 52%)
HSV	hsv(191, 71%, 80%)
CMYK	cmyk(71.1%, 12.7%, 0%, 20%)
CIE-LAB	lab(67.37, -24.24, -22.71)
CIE-LCH	lch(67.37, 33.22, 223.14°)
OKLab	oklab(70.91% -0.0887 -0.0633)
OKLCH	oklch(70.91% 0.109 215.5)
XYZ	xyz(28.6185, 37.1269, 62.7730)
Luminance	0.3713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB2CC #CC553B

analogous

#3BCC9E #3BB2CC #3B6ACC

triadic

#3BB2CC #CC3BB2 #B2CC3B

tetradic

#3BB2CC #9E3BCC #CC553B #6ACC3B

square

#3BB2CC #9E3BCC #CC553B #6ACC3B

split-complementary

#3BB2CC #CC3B6A #CC9E3B

monochromatic

#1D6170 #2A8BA0 #3BB2CC #6CC5D9 #9CD8E5

Accessibility & contrast

On white

2.49

#3BB2CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#3BB2CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB2CC

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB2CC	#FFFFFF	#000000	##000000
##3BB2CC	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0ACCD

Deuteranopia (green-blind)

#8C9ECC

Tritanopia (blue-blind)

#00BCBA

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3bb2cc;
/* rgb */ color: rgb(59, 178, 204);
/* oklch */ color: oklch(70.9% 0.109 215.5);

Tailwind

colors: {
  custom: {
    50: '#84c9db',
    500: '#3bb2cc',
    950: '#000000',
  },
}

SCSS

$custom: #3bb2cc;
$custom-light: #84c9db;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb2cc",
  "rgb": {
    "r": 59,
    "g": 178,
    "b": 204
  },
  "hsl": {
    "h": 190.759,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.7091,
    "c": 0.10898,
    "h": 215.5
  },
  "luminance": 0.3713
}

Semantic roles & 50–950 ramp

primary

#3BB2CC

secondary

#D19D92

accent

#6246E2

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3BB2CC

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

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