#3BB4CB#3BB4CB

#3BB4CB is a light, moderate teal. Relative luminance 0.379; OKLCH L 71.4% C 0.109 H 213.1°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#3BB4CB
RGB	rgb(59, 180, 203)
HSL	hsl(190, 58%, 51%)
HSV	hsv(190, 71%, 80%)
CMYK	cmyk(70.9%, 11.3%, 0%, 20.4%)
CIE-LAB	lab(67.93, -25.56, -21.31)
CIE-LCH	lch(67.93, 33.27, 219.81°)
OKLab	oklab(71.35% -0.0911 -0.0593)
OKLCH	oklch(71.35% 0.109 213.1)
XYZ	xyz(28.8998, 37.8808, 62.2769)
Luminance	0.3788 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB4CB #CB523B

analogous

#3BCB9A #3BB4CB #3B6CCB

triadic

#3BB4CB #CB3BB4 #B4CB3B

tetradic

#3BB4CB #9A3BCB #CB523B #6CCB3B

square

#3BB4CB #9A3BCB #CB523B #6CCB3B

split-complementary

#3BB4CB #CB3B6C #CB9A3B

monochromatic

#1D616E #2A8C9F #3BB4CB #6BC7D8 #9CD9E5

Accessibility & contrast

On white

2.45

#3BB4CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#3BB4CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB4CB

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB4CB	#FFFFFF	#000000	##000000
##3BB4CB	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AECC

Deuteranopia (green-blind)

#8F9FCB

Tritanopia (blue-blind)

#00BDBB

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3bb4cb;
/* rgb */ color: rgb(59, 180, 203);
/* oklch */ color: oklch(71.4% 0.109 213.1);

Tailwind

colors: {
  custom: {
    50: '#84cada',
    500: '#3bb4cb',
    950: '#000000',
  },
}

SCSS

$custom: #3bb4cb;
$custom-light: #84cada;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb4cb",
  "rgb": {
    "r": 59,
    "g": 180,
    "b": 203
  },
  "hsl": {
    "h": 189.583,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.7135,
    "c": 0.1087,
    "h": 213.1
  },
  "luminance": 0.37884
}

Semantic roles & 50–950 ramp

primary

#3BB4CB

secondary

#D19B91

accent

#5F47E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #3BB4CB

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

Preview Lab → · Contrast checker → · Palette generator →