#3ADDD9#3ADDD9

#3ADDD9 is a light, vivid teal. Relative luminance 0.576; OKLCH L 81.7% C 0.129 H 192.4°. Best body text is #000000 at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#3ADDD9
RGB	rgb(58, 221, 217)
HSL	hsl(179, 71%, 55%)
HSV	hsv(179, 74%, 87%)
CMYK	cmyk(73.8%, 0%, 1.8%, 13.3%)
CIE-LAB	lab(80.53, -40.99, -9.92)
CIE-LCH	lch(80.53, 42.17, 193.61°)
OKLab	oklab(81.69% -0.1255 -0.0277)
OKLCH	oklch(81.69% 0.129 192.4)
XYZ	xyz(40.1199, 57.6173, 74.6390)
Luminance	0.5762 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ADDD9 #DD3A3E

analogous

#3ADD88 #3ADDD9 #3A8FDD

triadic

#3ADDD9 #D93ADD #DDD93A

tetradic

#3ADDD9 #883ADD #DD3A3E #8FDD3A

square

#3ADDD9 #883ADD #DD3A3E #8FDD3A

split-complementary

#3ADDD9 #DD3A8F #DD883A

monochromatic

#178683 #20BAB6 #3ADDD9 #6EE6E3 #A2EFED

Accessibility & contrast

On white

1.68

#3ADDD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.52

#3ADDD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ADDD9

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ADDD9	#FFFFFF	#000000	##000000
##3ADDD9	1.00	1.68	12.52	12.52
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.52	21.00	1.00	1.00
##000000	12.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD2D9

Deuteranopia (green-blind)

#B8C1DA

Tritanopia (blue-blind)

#00E4DB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #3addd9;
/* rgb */ color: rgb(58, 221, 217);
/* oklch */ color: oklch(81.7% 0.129 192.4);

Tailwind

colors: {
  custom: {
    50: '#8ae8e4',
    500: '#3addd9',
    950: '#000000',
  },
}

SCSS

$custom: #3addd9;
$custom-light: #8ae8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3addd9",
  "rgb": {
    "r": 58,
    "g": 221,
    "b": 217
  },
  "hsl": {
    "h": 178.528,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.81686,
    "c": 0.12855,
    "h": 192.4
  },
  "luminance": 0.57622
}

Semantic roles & 50–950 ramp

primary

#3ADDD9

secondary

#8C2F32

accent

#3A3FED

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #3ADDD9

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

Preview Lab → · Contrast checker → · Palette generator →