#21AD6B#21AD6B

#21AD6B is a light, vivid teal. Relative luminance 0.313; OKLCH L 66.1% C 0.150 H 156.4°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#21AD6B
RGB	rgb(33, 173, 107)
HSL	hsl(152, 68%, 40%)
HSV	hsv(152, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 38.2%, 32.2%)
CIE-LAB	lab(62.73, -51.06, 24.02)
CIE-LCH	lch(62.73, 56.43, 154.81°)
OKLab	oklab(66.13% -0.1377 0.0601)
OKLCH	oklch(66.13% 0.15 156.4)
XYZ	xyz(18.2228, 31.2698, 18.9823)
Luminance	0.3127 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD6B #AD2163

analogous

#21AD25 #21AD6B #21A9AD

triadic

#21AD6B #6B21AD #AD6B21

tetradic

#21AD6B #2521AD #AD2163 #A9AD21

square

#21AD6B #2521AD #AD2163 #A9AD21

split-complementary

#21AD6B #AD21A9 #AD2521

monochromatic

#0D462B #177A4B #21AD6B #33D88A #66E2A8

Accessibility & contrast

On white

2.89

#21AD6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#21AD6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD6B

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD6B	#FFFFFF	#000000	##000000
##21AD6B	1.00	2.89	7.25	7.25
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9F67

Deuteranopia (green-blind)

#9C936F

Tritanopia (blue-blind)

#00AB9C

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #21ad6b;
/* rgb */ color: rgb(33, 173, 107);
/* oklch */ color: oklch(66.1% 0.150 156.4);

Tailwind

colors: {
  custom: {
    50: '#75c696',
    500: '#21ad6b',
    950: '#000000',
  },
}

SCSS

$custom: #21ad6b;
$custom-light: #75c696;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad6b",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 107
  },
  "hsl": {
    "h": 151.714,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.6613,
    "c": 0.1503,
    "h": 156.4
  },
  "luminance": 0.31272
}

Semantic roles & 50–950 ramp

primary

#21AD6B

secondary

#C76292

accent

#3D8FEB

background

#F7FCF9

surface

#EEF8F2

border

#C9D1CC

text

#0A130D

muted

#7C827E

Preview Lab

Preview with #21AD6B

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

Preview Lab → · Contrast checker → · Palette generator →