#21AD73#21AD73

#21AD73 is a light, vivid teal. Relative luminance 0.314; OKLCH L 66.3% C 0.143 H 159.4°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#21AD73
RGB	rgb(33, 173, 115)
HSL	hsl(155, 68%, 40%)
HSV	hsv(155, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 33.5%, 32.2%)
CIE-LAB	lab(62.88, -49.39, 19.90)
CIE-LCH	lch(62.88, 53.25, 158.06°)
OKLab	oklab(66.3% -0.1339 0.0503)
OKLCH	oklch(66.3% 0.143 159.4)
XYZ	xyz(18.6633, 31.4460, 21.3024)
Luminance	0.3145 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD73 #AD215B

analogous

#21AD2D #21AD73 #21A1AD

triadic

#21AD73 #7321AD #AD7321

tetradic

#21AD73 #2D21AD #AD215B #A1AD21

square

#21AD73 #2D21AD #AD215B #A1AD21

split-complementary

#21AD73 #AD21A1 #AD2D21

monochromatic

#0D462F #177A51 #21AD73 #33D894 #66E2AF

Accessibility & contrast

On white

2.88

#21AD73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#21AD73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD73

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD73	#FFFFFF	#000000	##000000
##21AD73	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9F6F

Deuteranopia (green-blind)

#9B9377

Tritanopia (blue-blind)

#00AC9E

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #21ad73;
/* rgb */ color: rgb(33, 173, 115);
/* oklch */ color: oklch(66.3% 0.143 159.4);

Tailwind

colors: {
  custom: {
    50: '#75c69b',
    500: '#21ad73',
    950: '#000000',
  },
}

SCSS

$custom: #21ad73;
$custom-light: #75c69b;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad73",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 115
  },
  "hsl": {
    "h": 155.143,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.663,
    "c": 0.14305,
    "h": 159.4
  },
  "luminance": 0.31448
}

Semantic roles & 50–950 ramp

primary

#21AD73

secondary

#C7628C

accent

#3D85EB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130E

muted

#7C827E

Preview Lab

Preview with #21AD73

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

Preview Lab → · Contrast checker → · Palette generator →