#3ADDDB#3ADDDB

#3ADDDB is a light, vivid teal. Relative luminance 0.577; OKLCH L 81.8% C 0.128 H 193.7°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#3ADDDB
RGB	rgb(58, 221, 219)
HSL	hsl(179, 71%, 55%)
HSV	hsv(179, 74%, 87%)
CMYK	cmyk(73.8%, 0%, 0.9%, 13.3%)
CIE-LAB	lab(80.58, -40.43, -10.90)
CIE-LCH	lch(80.58, 41.87, 195.09°)
OKLab	oklab(81.75% -0.1247 -0.0303)
OKLCH	oklch(81.75% 0.128 193.7)
XYZ	xyz(40.3816, 57.7220, 76.0173)
Luminance	0.5773 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ADDDB #DD3A3C

analogous

#3ADD8A #3ADDDB #3A8DDD

triadic

#3ADDDB #DB3ADD #DDDB3A

tetradic

#3ADDDB #8A3ADD #DD3A3C #8DDD3A

square

#3ADDDB #8A3ADD #DD3A3C #8DDD3A

split-complementary

#3ADDDB #DD3A8D #DD8A3A

monochromatic

#178684 #20BAB8 #3ADDDB #6EE6E5 #A2EFEE

Accessibility & contrast

On white

1.67

#3ADDDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#3ADDDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ADDDB

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ADDDB	#FFFFFF	#000000	##000000
##3ADDDB	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD2DB

Deuteranopia (green-blind)

#B7C1DC

Tritanopia (blue-blind)

#00E4DC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #3adddb;
/* rgb */ color: rgb(58, 221, 219);
/* oklch */ color: oklch(81.8% 0.128 193.7);

Tailwind

colors: {
  custom: {
    50: '#8ae8e6',
    500: '#3adddb',
    950: '#000000',
  },
}

SCSS

$custom: #3adddb;
$custom-light: #8ae8e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3adddb",
  "rgb": {
    "r": 58,
    "g": 221,
    "b": 219
  },
  "hsl": {
    "h": 179.264,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81752,
    "c": 0.12832,
    "h": 193.7
  },
  "luminance": 0.57727
}

Semantic roles & 50–950 ramp

primary

#3ADDDB

secondary

#8C2F31

accent

#3A3DED

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #3ADDDB

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

Preview Lab → · Contrast checker → · Palette generator →