#217D21#217D21

#217D21 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.153 H 143.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#217D21
RGB	rgb(33, 125, 33)
HSL	hsl(120, 58%, 31%)
HSV	hsv(120, 74%, 49%)
CMYK	cmyk(73.6%, 0%, 73.6%, 51%)
CIE-LAB	lab(45.77, -45.01, 40.47)
CIE-LCH	lch(45.77, 60.52, 138.04°)
OKLab	oklab(51.77% -0.1222 0.0922)
OKLCH	oklch(51.77% 0.153 143)
XYZ	xyz(8.2348, 15.0995, 3.9190)
Luminance	0.1510 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217D21 #7D217D

analogous

#4F7D21 #217D21 #217D4F

triadic

#217D21 #21217D #7D2121

tetradic

#217D21 #214F7D #7D217D #7D4F21

square

#217D21 #214F7D #7D217D #7D4F21

split-complementary

#217D21 #4F217D #7D214F

monochromatic

#071C07 #144D14 #217D21 #2EAD2E #49CF49

Accessibility & contrast

On white

5.22

#217D21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#217D21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217D21

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217D21	#FFFFFF	#000000	##FFFFFF
##217D21	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807112

Deuteranopia (green-blind)

#756A2A

Tritanopia (blue-blind)

#02796B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #217d21;
/* rgb */ color: rgb(33, 125, 33);
/* oklch */ color: oklch(51.8% 0.153 143.0);

Tailwind

colors: {
  custom: {
    50: '#6ca462',
    500: '#217d21',
    950: '#000000',
  },
}

SCSS

$custom: #217d21;
$custom-light: #6ca462;
$custom-dark: #000000;

JSON

{
  "hex": "#217d21",
  "rgb": {
    "r": 33,
    "g": 125,
    "b": 33
  },
  "hsl": {
    "h": 120,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51769,
    "c": 0.15306,
    "h": 143
  },
  "luminance": 0.151
}

Semantic roles & 50–950 ramp

primary

#217D21

secondary

#B04AB0

accent

#46E1E1

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#080F05

muted

#7A7F7A

Preview Lab

Preview with #217D21

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

Preview Lab → · Contrast checker → · Palette generator →