#21AD29#21AD29

#21AD29 is a light, highly saturated green. Relative luminance 0.304; OKLCH L 65.2% C 0.203 H 143.4°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#21AD29
RGB	rgb(33, 173, 41)
HSL	hsl(123, 68%, 40%)
HSV	hsv(123, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 76.3%, 32.2%)
CIE-LAB	lab(61.97, -60.18, 53.87)
CIE-LCH	lch(61.97, 80.76, 138.17°)
OKLab	oklab(65.25% -0.163 0.1212)
OKLCH	oklch(65.25% 0.203 143.4)
XYZ	xyz(15.9700, 30.3686, 7.1175)
Luminance	0.3037 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD29 #AD21A5

analogous

#5FAD21 #21AD29 #21AD6F

triadic

#21AD29 #2921AD #AD2921

tetradic

#21AD29 #215FAD #AD21A5 #AD6F21

square

#21AD29 #215FAD #AD21A5 #AD6F21

split-complementary

#21AD29 #6F21AD #AD215F

monochromatic

#0D4611 #177A1D #21AD29 #33D83D #66E26E

Accessibility & contrast

On white

2.97

#21AD29 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#21AD29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD29

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD29	#FFFFFF	#000000	##000000
##21AD29	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C0A

Deuteranopia (green-blind)

#A29238

Tritanopia (blue-blind)

#00A894

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #21ad29;
/* rgb */ color: rgb(33, 173, 41);
/* oklch */ color: oklch(65.2% 0.203 143.4);

Tailwind

colors: {
  custom: {
    50: '#77c76c',
    500: '#21ad29',
    950: '#000000',
  },
}

SCSS

$custom: #21ad29;
$custom-light: #77c76c;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad29",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 41
  },
  "hsl": {
    "h": 123.429,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.65249,
    "c": 0.20315,
    "h": 143.4
  },
  "luminance": 0.30371
}

Semantic roles & 50–950 ramp

primary

#21AD29

secondary

#C762C2

accent

#3DE1EB

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #21AD29

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

Preview Lab → · Contrast checker → · Palette generator →