#21AD6E#21AD6E

#21AD6E is a light, vivid teal. Relative luminance 0.313; OKLCH L 66.2% C 0.148 H 157.5°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#21AD6E
RGB	rgb(33, 173, 110)
HSL	hsl(153, 68%, 40%)
HSV	hsv(153, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 36.4%, 32.2%)
CIE-LAB	lab(62.79, -50.45, 22.48)
CIE-LCH	lch(62.79, 55.23, 155.98°)
OKLab	oklab(66.19% -0.1363 0.0565)
OKLCH	oklch(66.19% 0.148 157.5)
XYZ	xyz(18.3834, 31.3340, 19.8280)
Luminance	0.3134 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD6E #AD2160

analogous

#21AD28 #21AD6E #21A6AD

triadic

#21AD6E #6E21AD #AD6E21

tetradic

#21AD6E #2821AD #AD2160 #A6AD21

square

#21AD6E #2821AD #AD2160 #A6AD21

split-complementary

#21AD6E #AD21A6 #AD2821

monochromatic

#0D462D #177A4D #21AD6E #33D88E #66E2AA

Accessibility & contrast

On white

2.89

#21AD6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#21AD6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD6E

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD6E	#FFFFFF	#000000	##000000
##21AD6E	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9F6A

Deuteranopia (green-blind)

#9B9372

Tritanopia (blue-blind)

#00AC9D

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #21ad6e;
/* rgb */ color: rgb(33, 173, 110);
/* oklch */ color: oklch(66.2% 0.148 157.5);

Tailwind

colors: {
  custom: {
    50: '#75c698',
    500: '#21ad6e',
    950: '#000000',
  },
}

SCSS

$custom: #21ad6e;
$custom-light: #75c698;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad6e",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 110
  },
  "hsl": {
    "h": 153,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66192,
    "c": 0.14755,
    "h": 157.5
  },
  "luminance": 0.31336
}

Semantic roles & 50–950 ramp

primary

#21AD6E

secondary

#C76290

accent

#3D8BEB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130D

muted

#7C827E

Preview Lab

Preview with #21AD6E

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

Preview Lab → · Contrast checker → · Palette generator →