#21AC27#21AC27

#21AC27 is a light, highly saturated green. Relative luminance 0.300; OKLCH L 65.0% C 0.203 H 143.2°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#21AC27
RGB	rgb(33, 172, 39)
HSL	hsl(123, 68%, 40%)
HSV	hsv(123, 81%, 67%)
CMYK	cmyk(80.8%, 0%, 77.3%, 32.5%)
CIE-LAB	lab(61.63, -60.01, 54.21)
CIE-LCH	lch(61.63, 80.87, 137.91°)
OKLab	oklab(64.96% -0.1626 0.1217)
OKLCH	oklch(64.96% 0.203 143.2)
XYZ	xyz(15.7449, 29.9730, 6.8746)
Luminance	0.2998 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AC27 #AC21A6

analogous

#60AC21 #21AC27 #21AC6C

triadic

#21AC27 #2721AC #AC2721

tetradic

#21AC27 #2160AC #AC21A6 #AC6C21

square

#21AC27 #2160AC #AC21A6 #AC6C21

split-complementary

#21AC27 #6C21AC #AC2160

monochromatic

#0D4510 #17791B #21AC27 #32D83A #66E26B

Accessibility & contrast

On white

3.00

#21AC27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#21AC27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AC27

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AC27	#FFFFFF	#000000	##000000
##21AC27	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)

#B09B05

Deuteranopia (green-blind)

#A19136

Tritanopia (blue-blind)

#00A793

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #21ac27;
/* rgb */ color: rgb(33, 172, 39);
/* oklch */ color: oklch(65.0% 0.203 143.2);

Tailwind

colors: {
  custom: {
    50: '#77c66b',
    500: '#21ac27',
    950: '#000000',
  },
}

SCSS

$custom: #21ac27;
$custom-light: #77c66b;
$custom-dark: #000000;

JSON

{
  "hex": "#21ac27",
  "rgb": {
    "r": 33,
    "g": 172,
    "b": 39
  },
  "hsl": {
    "h": 122.59,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64962,
    "c": 0.20312,
    "h": 143.2
  },
  "luminance": 0.29975
}

Semantic roles & 50–950 ramp

primary

#21AC27

secondary

#C762C3

accent

#3DE3EB

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #21AC27

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

Preview Lab → · Contrast checker → · Palette generator →