#21AD79#21AD79

#21AD79 is a light, vivid teal. Relative luminance 0.316; OKLCH L 66.4% C 0.138 H 162.0°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#21AD79
RGB	rgb(33, 173, 121)
HSL	hsl(158, 68%, 40%)
HSV	hsv(158, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 30.1%, 32.2%)
CIE-LAB	lab(63.00, -48.07, 16.79)
CIE-LCH	lch(63.00, 50.91, 160.75°)
OKLab	oklab(66.44% -0.131 0.0426)
OKLCH	oklch(66.44% 0.138 162)
XYZ	xyz(19.0199, 31.5886, 23.1802)
Luminance	0.3159 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD79 #AD2155

analogous

#21AD33 #21AD79 #219BAD

triadic

#21AD79 #7921AD #AD7921

tetradic

#21AD79 #3321AD #AD2155 #9BAD21

square

#21AD79 #3321AD #AD2155 #9BAD21

split-complementary

#21AD79 #AD219B #AD3321

monochromatic

#0D4631 #177A55 #21AD79 #33D89B #66E2B4

Accessibility & contrast

On white

2.87

#21AD79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#21AD79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD79

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD79	#FFFFFF	#000000	##000000
##21AD79	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA076

Deuteranopia (green-blind)

#9A947C

Tritanopia (blue-blind)

#00AD9F

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #21ad79;
/* rgb */ color: rgb(33, 173, 121);
/* oklch */ color: oklch(66.4% 0.138 162.0);

Tailwind

colors: {
  custom: {
    50: '#75c6a0',
    500: '#21ad79',
    950: '#000000',
  },
}

SCSS

$custom: #21ad79;
$custom-light: #75c6a0;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad79",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 121
  },
  "hsl": {
    "h": 157.714,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66438,
    "c": 0.13779,
    "h": 162
  },
  "luminance": 0.31591
}

Semantic roles & 50–950 ramp

primary

#21AD79

secondary

#C76288

accent

#3D7EEB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21AD79

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

Preview Lab → · Contrast checker → · Palette generator →