#3ADDDD#3ADDDD

#3ADDDD is a light, vivid teal. Relative luminance 0.578; 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	#3ADDDD
RGB	rgb(58, 221, 221)
HSL	hsl(180, 71%, 55%)
HSV	hsv(180, 74%, 87%)
CMYK	cmyk(73.8%, 0%, 0%, 13.3%)
CIE-LAB	lab(80.64, -39.86, -11.88)
CIE-LCH	lch(80.64, 41.59, 196.59°)
OKLab	oklab(81.82% -0.1238 -0.033)
OKLCH	oklch(81.82% 0.128 194.9)
XYZ	xyz(40.6465, 57.8279, 77.4123)
Luminance	0.5783 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3ADDDD #DD3A3A

analogous

#3ADD8C #3ADDDD #3A8CDD

triadic

#3ADDDD #DD3ADD #DDDD3A

tetradic

#3ADDDD #8C3ADD #DD3A3A #8CDD3A

square

#3ADDDD #8C3ADD #DD3A3A #8CDD3A

split-complementary

#3ADDDD #DD3A8C #DD8C3A

monochromatic

#178686 #20BABA #3ADDDD #6EE6E6 #A2EFEF

Accessibility & contrast

On white

1.67

#3ADDDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#3ADDDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3ADDDD

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3ADDDD	#FFFFFF	#000000	##000000
##3ADDDD	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: #3adddd;
/* rgb */ color: rgb(58, 221, 221);
/* oklch */ color: oklch(81.8% 0.128 194.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3adddd",
  "rgb": {
    "r": 58,
    "g": 221,
    "b": 221
  },
  "hsl": {
    "h": 180,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.8182,
    "c": 0.12816,
    "h": 194.9
  },
  "luminance": 0.57833
}

Semantic roles & 50–950 ramp

primary

#3ADDDD

secondary

#8C2F2F

accent

#3A3AED

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #3ADDDD

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

Preview Lab → · Contrast checker → · Palette generator →