#21BD28#21BD28

#21BD28 is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.6% C 0.221 H 143.1°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#21BD28
RGB	rgb(33, 189, 40)
HSL	hsl(123, 70%, 44%)
HSV	hsv(123, 83%, 74%)
CMYK	cmyk(82.5%, 0%, 78.8%, 25.9%)
CIE-LAB	lab(67.18, -65.12, 59.26)
CIE-LCH	lch(67.18, 88.05, 137.70°)
OKLab	oklab(69.58% -0.1765 0.1323)
OKLCH	oklch(69.58% 0.221 143.1)
XYZ	xyz(19.2065, 36.8694, 8.1113)
Luminance	0.3687 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BD28 #BD21B6

analogous

#68BD21 #21BD28 #21BD76

triadic

#21BD28 #2821BD #BD2821

tetradic

#21BD28 #2168BD #BD21B6 #BD7621

square

#21BD28 #2168BD #BD21B6 #BD7621

split-complementary

#21BD28 #7621BD #BD2168

monochromatic

#0F5512 #18891D #21BD28 #3EDD45 #72E677

Accessibility & contrast

On white

2.51

#21BD28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#21BD28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BD28

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BD28	#FFFFFF	#000000	##000000
##21BD28	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B19F3A

Tritanopia (blue-blind)

#00B7A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #21bd28;
/* rgb */ color: rgb(33, 189, 40);
/* oklch */ color: oklch(69.6% 0.221 143.1);

Tailwind

colors: {
  custom: {
    50: '#7bd26e',
    500: '#21bd28',
    950: '#000000',
  },
}

SCSS

$custom: #21bd28;
$custom-light: #7bd26e;
$custom-dark: #000000;

JSON

{
  "hex": "#21bd28",
  "rgb": {
    "r": 33,
    "g": 189,
    "b": 40
  },
  "hsl": {
    "h": 122.692,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69582,
    "c": 0.22058,
    "h": 143.1
  },
  "luminance": 0.36872
}

Semantic roles & 50–950 ramp

primary

#21BD28

secondary

#CD6DC9

accent

#3BE5ED

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0B1408

muted

#7C837B

Preview Lab

Preview with #21BD28

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

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