#21721D#21721D

#21721D is a mid, vivid green. Relative luminance 0.124; OKLCH L 48.6% C 0.142 H 142.4°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#21721D
RGB	rgb(33, 114, 29)
HSL	hsl(117, 59%, 28%)
HSV	hsv(117, 75%, 45%)
CMYK	cmyk(71.1%, 0%, 74.6%, 55.3%)
CIE-LAB	lab(41.92, -41.40, 38.12)
CIE-LCH	lch(41.92, 56.28, 137.36°)
OKLab	oklab(48.56% -0.1126 0.0867)
OKLCH	oklch(48.56% 0.142 142.4)
XYZ	xyz(6.8659, 12.4459, 3.2026)
Luminance	0.1245 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21721D #6E1D72

analogous

#4C721D #21721D #1D7243

triadic

#21721D #1D2172 #721D21

tetradic

#21721D #1D4C72 #6E1D72 #72431D

square

#21721D #1D4C72 #6E1D72 #72431D

split-complementary

#21721D #431D72 #721D4C

monochromatic

#071806 #134111 #21721D #2FA329 #43CD3C

Accessibility & contrast

On white

6.02

#21721D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#21721D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21721D

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21721D	#FFFFFF	#000000	##FFFFFF
##21721D	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75670F

Deuteranopia (green-blind)

#6B6026

Tritanopia (blue-blind)

#0D6E61

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #21721d;
/* rgb */ color: rgb(33, 114, 29);
/* oklch */ color: oklch(48.6% 0.142 142.4);

Tailwind

colors: {
  custom: {
    50: '#699b5f',
    500: '#21721d',
    950: '#000000',
  },
}

SCSS

$custom: #21721d;
$custom-light: #699b5f;
$custom-dark: #000000;

JSON

{
  "hex": "#21721d",
  "rgb": {
    "r": 33,
    "g": 114,
    "b": 29
  },
  "hsl": {
    "h": 117.176,
    "s": 59.441,
    "l": 28.039
  },
  "oklch": {
    "l": 0.48563,
    "c": 0.14216,
    "h": 142.4
  },
  "luminance": 0.12447
}

Semantic roles & 50–950 ramp

primary

#21721D

secondary

#A245A6

accent

#45E3DB

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #21721D

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

Preview Lab → · Contrast checker → · Palette generator →