#21AC29#21AC29

#21AC29 is a light, highly saturated green. Relative luminance 0.300; OKLCH L 65.0% C 0.202 H 143.4°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#21AC29
RGB	rgb(33, 172, 41)
HSL	hsl(123, 68%, 40%)
HSV	hsv(123, 81%, 67%)
CMYK	cmyk(80.8%, 0%, 76.2%, 32.5%)
CIE-LAB	lab(61.64, -59.87, 53.54)
CIE-LCH	lch(61.64, 80.32, 138.19°)
OKLab	oklab(64.98% -0.1621 0.1206)
OKLCH	oklch(64.98% 0.202 143.4)
XYZ	xyz(15.7789, 29.9866, 7.0538)
Luminance	0.2999 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AC29 #AC21A4

analogous

#5FAC21 #21AC29 #21AC6E

triadic

#21AC29 #2921AC #AC2921

tetradic

#21AC29 #215FAC #AC21A4 #AC6E21

square

#21AC29 #215FAC #AC21A4 #AC6E21

split-complementary

#21AC29 #6E21AC #AC215F

monochromatic

#0D4511 #17791D #21AC29 #32D83C #66E26D

Accessibility & contrast

On white

3.00

#21AC29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#21AC29 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AC29

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AC29	#FFFFFF	#000000	##000000
##21AC29	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B0B

Deuteranopia (green-blind)

#A19138

Tritanopia (blue-blind)

#00A793

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #21ac29;
/* rgb */ color: rgb(33, 172, 41);
/* oklch */ color: oklch(65.0% 0.202 143.4);

Tailwind

colors: {
  custom: {
    50: '#77c66c',
    500: '#21ac29',
    950: '#000000',
  },
}

SCSS

$custom: #21ac29;
$custom-light: #77c66c;
$custom-dark: #000000;

JSON

{
  "hex": "#21ac29",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 41
  },
  "hsl": {
    "h": 123.453,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64976,
    "c": 0.20206,
    "h": 143.4
  },
  "luminance": 0.29988
}

Semantic roles & 50–950 ramp

primary

#21AC29

secondary

#C762C1

accent

#3DE1EB

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #21AC29

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

Preview Lab → · Contrast checker → · Palette generator →