#3BDDDD#3BDDDD

#3BDDDD is a light, vivid teal. Relative luminance 0.579; OKLCH L 81.8% C 0.128 H 194.9°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#3BDDDD
RGB	rgb(59, 221, 221)
HSL	hsl(180, 70%, 55%)
HSV	hsv(180, 73%, 87%)
CMYK	cmyk(73.3%, 0%, 0%, 13.3%)
CIE-LAB	lab(80.66, -39.75, -11.85)
CIE-LCH	lch(80.66, 41.48, 196.60°)
OKLab	oklab(81.84% -0.1235 -0.033)
OKLCH	oklch(81.84% 0.128 194.9)
XYZ	xyz(40.7052, 57.8582, 77.4150)
Luminance	0.5786 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BDDDD #DD3B3B

analogous

#3BDD8C #3BDDDD #3B8CDD

triadic

#3BDDDD #DD3BDD #DDDD3B

tetradic

#3BDDDD #8C3BDD #DD3B3B #8CDD3B

square

#3BDDDD #8C3BDD #DD3B3B #8CDD3B

split-complementary

#3BDDDD #DD3B8C #DD8C3B

monochromatic

#178686 #20BABA #3BDDDD #6FE6E6 #A3EFEF

Accessibility & contrast

On white

1.67

#3BDDDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#3BDDDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BDDDD

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BDDDD	#FFFFFF	#000000	##000000
##3BDDDD	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED2DD

Deuteranopia (green-blind)

#B7C1DE

Tritanopia (blue-blind)

#00E4DD

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #3bdddd;
/* rgb */ color: rgb(59, 221, 221);
/* oklch */ color: oklch(81.8% 0.128 194.9);

Tailwind

colors: {
  custom: {
    50: '#8be8e7',
    500: '#3bdddd',
    950: '#000000',
  },
}

SCSS

$custom: #3bdddd;
$custom-light: #8be8e7;
$custom-dark: #000000;

JSON

{
  "hex": "#3bdddd",
  "rgb": {
    "r": 59,
    "g": 221,
    "b": 221
  },
  "hsl": {
    "h": 180,
    "s": 70.435,
    "l": 54.902
  },
  "oklch": {
    "l": 0.81839,
    "c": 0.12781,
    "h": 194.9
  },
  "luminance": 0.57863
}

Semantic roles & 50–950 ramp

primary

#3BDDDD

secondary

#8C3030

accent

#3B3BED

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #3BDDDD

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

Preview Lab → · Contrast checker → · Palette generator →