#21AD80#21AD80

#21AD80 is a light, vivid teal. Relative luminance 0.318; OKLCH L 66.6% C 0.132 H 165.3°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#21AD80
RGB	rgb(33, 173, 128)
HSL	hsl(161, 68%, 40%)
HSV	hsv(161, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 26%, 32.2%)
CIE-LAB	lab(63.15, -46.44, 13.15)
CIE-LCH	lch(63.15, 48.27, 164.19°)
OKLab	oklab(66.61% -0.1276 0.0336)
OKLCH	oklch(66.61% 0.132 165.3)
XYZ	xyz(19.4648, 31.7666, 25.5236)
Luminance	0.3177 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD80 #AD214E

analogous

#21AD3A #21AD80 #2194AD

triadic

#21AD80 #8021AD #AD8021

tetradic

#21AD80 #3A21AD #AD214E #94AD21

square

#21AD80 #3A21AD #AD214E #94AD21

split-complementary

#21AD80 #AD2194 #AD3A21

monochromatic

#0D4634 #177A5A #21AD80 #33D8A3 #66E2BA

Accessibility & contrast

On white

2.86

#21AD80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#21AD80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD80

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD80	#FFFFFF	#000000	##000000
##21AD80	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A07E

Deuteranopia (green-blind)

#989483

Tritanopia (blue-blind)

#00ADA1

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #21ad80;
/* rgb */ color: rgb(33, 173, 128);
/* oklch */ color: oklch(66.6% 0.132 165.3);

Tailwind

colors: {
  custom: {
    50: '#75c6a5',
    500: '#21ad80',
    950: '#000000',
  },
}

SCSS

$custom: #21ad80;
$custom-light: #75c6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad80",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 128
  },
  "hsl": {
    "h": 160.714,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66608,
    "c": 0.13197,
    "h": 165.3
  },
  "luminance": 0.31769
}

Semantic roles & 50–950 ramp

primary

#21AD80

secondary

#C76283

accent

#3D75EB

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A130F

muted

#7C827F

Preview Lab

Preview with #21AD80

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

Preview Lab → · Contrast checker → · Palette generator →