#21AD2D#21AD2D

#21AD2D is a light, highly saturated green. Relative luminance 0.304; OKLCH L 65.3% C 0.201 H 143.7°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#21AD2D
RGB	rgb(33, 173, 45)
HSL	hsl(125, 68%, 40%)
HSV	hsv(125, 81%, 68%)
CMYK	cmyk(80.9%, 0%, 74%, 32.2%)
CIE-LAB	lab(62.00, -59.86, 52.48)
CIE-LCH	lch(62.00, 79.61, 138.76°)
OKLab	oklab(65.28% -0.162 0.1189)
OKLCH	oklch(65.28% 0.201 143.7)
XYZ	xyz(16.0433, 30.3980, 7.5040)
Luminance	0.3040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AD2D #AD21A1

analogous

#5BAD21 #21AD2D #21AD73

triadic

#21AD2D #2D21AD #AD2D21

tetradic

#21AD2D #215BAD #AD21A1 #AD7321

square

#21AD2D #215BAD #AD21A1 #AD7321

split-complementary

#21AD2D #7321AD #AD215B

monochromatic

#0D4612 #177A20 #21AD2D #33D841 #66E271

Accessibility & contrast

On white

2.97

#21AD2D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#21AD2D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AD2D

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AD2D	#FFFFFF	#000000	##000000
##21AD2D	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C15

Deuteranopia (green-blind)

#A2923B

Tritanopia (blue-blind)

#00A894

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #21ad2d;
/* rgb */ color: rgb(33, 173, 45);
/* oklch */ color: oklch(65.3% 0.201 143.7);

Tailwind

colors: {
  custom: {
    50: '#77c76e',
    500: '#21ad2d',
    950: '#000000',
  },
}

SCSS

$custom: #21ad2d;
$custom-light: #77c76e;
$custom-dark: #000000;

JSON

{
  "hex": "#21ad2d",
  "rgb": {
    "r": 33,
    "g": 173,
    "b": 45
  },
  "hsl": {
    "h": 125.143,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.65278,
    "c": 0.20091,
    "h": 143.7
  },
  "luminance": 0.304
}

Semantic roles & 50–950 ramp

primary

#21AD2D

secondary

#C762BF

accent

#3DDCEB

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #21AD2D

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

Preview Lab → · Contrast checker → · Palette generator →