#21AC24#21AC24

#21AC24 is a light, highly saturated green. Relative luminance 0.300; OKLCH L 64.9% C 0.205 H 143.0°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#21AC24
RGB	rgb(33, 172, 36)
HSL	hsl(121, 68%, 40%)
HSV	hsv(121, 81%, 67%)
CMYK	cmyk(80.8%, 0%, 79.1%, 32.5%)
CIE-LAB	lab(61.61, -60.22, 55.16)
CIE-LCH	lch(61.61, 81.67, 137.51°)
OKLab	oklab(64.94% -0.1633 0.1233)
OKLCH	oklch(64.94% 0.205 143)
XYZ	xyz(15.6971, 29.9539, 6.6231)
Luminance	0.2996 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AC24 #AC21A9

analogous

#63AC21 #21AC24 #21AC69

triadic

#21AC24 #2421AC #AC2421

tetradic

#21AC24 #2163AC #AC21A9 #AC6921

square

#21AC24 #2163AC #AC21A9 #AC6921

split-complementary

#21AC24 #6921AC #AC2163

monochromatic

#0D450F #177919 #21AC24 #32D836 #66E268

Accessibility & contrast

On white

3.00

#21AC24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#21AC24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21AC24

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AC24	#FFFFFF	#000000	##000000
##21AC24	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B00

Deuteranopia (green-blind)

#A19134

Tritanopia (blue-blind)

#00A793

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #21ac24;
/* rgb */ color: rgb(33, 172, 36);
/* oklch */ color: oklch(64.9% 0.205 143.0);

Tailwind

colors: {
  custom: {
    50: '#77c66a',
    500: '#21ac24',
    950: '#000000',
  },
}

SCSS

$custom: #21ac24;
$custom-light: #77c66a;
$custom-dark: #000000;

JSON

{
  "hex": "#21ac24",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 36
  },
  "hsl": {
    "h": 121.295,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64943,
    "c": 0.20462,
    "h": 143
  },
  "luminance": 0.29956
}

Semantic roles & 50–950 ramp

primary

#21AC24

secondary

#C762C5

accent

#3DE7EB

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #21AC24

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

Preview Lab → · Contrast checker → · Palette generator →