#21BD2A#21BD2A

#21BD2A is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.6% C 0.220 H 143.3°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#21BD2A
RGB	rgb(33, 189, 42)
HSL	hsl(123, 70%, 44%)
HSV	hsv(123, 83%, 74%)
CMYK	cmyk(82.5%, 0%, 77.8%, 25.9%)
CIE-LAB	lab(67.19, -64.99, 58.65)
CIE-LCH	lch(67.19, 87.54, 137.94°)
OKLab	oklab(69.59% -0.176 0.1313)
OKLCH	oklch(69.59% 0.22 143.3)
XYZ	xyz(19.2414, 36.8833, 8.2951)
Luminance	0.3689 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21BD2A #BD21B4

analogous

#66BD21 #21BD2A #21BD78

triadic

#21BD2A #2A21BD #BD2A21

tetradic

#21BD2A #2166BD #BD21B4 #BD7821

square

#21BD2A #2166BD #BD21B4 #BD7821

split-complementary

#21BD2A #7821BD #BD2166

monochromatic

#0F5513 #18891E #21BD2A #3EDD47 #72E679

Accessibility & contrast

On white

2.51

#21BD2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#21BD2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BD2A

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21BD2A	#FFFFFF	#000000	##000000
##21BD2A	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B19F3B

Tritanopia (blue-blind)

#00B7A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #21bd2a;
/* rgb */ color: rgb(33, 189, 42);
/* oklch */ color: oklch(69.6% 0.220 143.3);

Tailwind

colors: {
  custom: {
    50: '#7bd26f',
    500: '#21bd2a',
    950: '#000000',
  },
}

SCSS

$custom: #21bd2a;
$custom-light: #7bd26f;
$custom-dark: #000000;

JSON

{
  "hex": "#21bd2a",
  "rgb": {
    "r": 33,
    "g": 189,
    "b": 42
  },
  "hsl": {
    "h": 123.462,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.69594,
    "c": 0.21962,
    "h": 143.3
  },
  "luminance": 0.36886
}

Semantic roles & 50–950 ramp

primary

#21BD2A

secondary

#CD6DC8

accent

#3BE3ED

background

#F8FDF7

surface

#EFFAED

border

#CAD3C8

text

#0B1408

muted

#7C837B

Preview Lab

Preview with #21BD2A

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

Preview Lab → · Contrast checker → · Palette generator →