#21771C#21771C

#21771C is a mid, vivid green. Relative luminance 0.136; OKLCH L 50.0% C 0.149 H 142.3°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#21771C
RGB	rgb(33, 119, 28)
HSL	hsl(117, 62%, 29%)
HSV	hsv(117, 76%, 47%)
CMYK	cmyk(72.3%, 0%, 76.5%, 53.3%)
CIE-LAB	lab(43.65, -43.31, 40.30)
CIE-LCH	lch(43.65, 59.16, 137.06°)
OKLab	oklab(50% -0.1178 0.0911)
OKLCH	oklch(50% 0.149 142.3)
XYZ	xyz(7.4332, 13.6000, 3.3317)
Luminance	0.1360 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21771C #721C77

analogous

#4F771C #21771C #1C7745

triadic

#21771C #1C2177 #771C21

tetradic

#21771C #1C4F77 #721C77 #77451C

square

#21771C #1C4F77 #721C77 #77451C

split-complementary

#21771C #451C77 #771C4F

monochromatic

#071906 #134510 #21771C #2FA928 #44D13C

Accessibility & contrast

On white

5.64

#21771C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#21771C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21771C

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21771C	#FFFFFF	#000000	##FFFFFF
##21771C	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B0B

Deuteranopia (green-blind)

#706526

Tritanopia (blue-blind)

#097365

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #21771c;
/* rgb */ color: rgb(33, 119, 28);
/* oklch */ color: oklch(50.0% 0.149 142.3);

Tailwind

colors: {
  custom: {
    50: '#6a9f5f',
    500: '#21771c',
    950: '#000000',
  },
}

SCSS

$custom: #21771c;
$custom-light: #6a9f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#21771c",
  "rgb": {
    "r": 33,
    "g": 119,
    "b": 28
  },
  "hsl": {
    "h": 116.703,
    "s": 61.905,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50001,
    "c": 0.14898,
    "h": 142.3
  },
  "luminance": 0.13601
}

Semantic roles & 50–950 ramp

primary

#21771C

secondary

#A544AB

accent

#43E5DC

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #21771C

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

Preview Lab → · Contrast checker → · Palette generator →