#217B3C#217B3C

#217B3C is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.128 H 149.2°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#217B3C
RGB	rgb(33, 123, 60)
HSL	hsl(138, 58%, 31%)
HSV	hsv(138, 73%, 48%)
CMYK	cmyk(73.2%, 0%, 51.2%, 51.8%)
CIE-LAB	lab(45.38, -40.75, 26.93)
CIE-LCH	lch(45.38, 48.84, 146.54°)
OKLab	oklab(51.54% -0.1097 0.0654)
OKLCH	oklch(51.54% 0.128 149.2)
XYZ	xyz(8.5251, 14.8145, 6.6843)
Luminance	0.1482 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217B3C #7B2160

analogous

#337B21 #217B3C #217B69

triadic

#217B3C #3C217B #7B3C21

tetradic

#217B3C #21337B #7B2160 #7B6921

square

#217B3C #21337B #7B2160 #7B6921

split-complementary

#217B3C #69217B #7B2133

monochromatic

#071A0D #144B24 #217B3C #2EAB54 #48CE70

Accessibility & contrast

On white

5.30

#217B3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#217B3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217B3C

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217B3C	#FFFFFF	#000000	##FFFFFF
##217B3C	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7037

Deuteranopia (green-blind)

#716841

Tritanopia (blue-blind)

#00796C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #217b3c;
/* rgb */ color: rgb(33, 123, 60);
/* oklch */ color: oklch(51.5% 0.128 149.2);

Tailwind

colors: {
  custom: {
    50: '#6aa273',
    500: '#217b3c',
    950: '#000000',
  },
}

SCSS

$custom: #217b3c;
$custom-light: #6aa273;
$custom-dark: #000000;

JSON

{
  "hex": "#217b3c",
  "rgb": {
    "r": 33,
    "g": 123,
    "b": 60
  },
  "hsl": {
    "h": 138,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.51541,
    "c": 0.12773,
    "h": 149.2
  },
  "luminance": 0.14815
}

Semantic roles & 50–950 ramp

primary

#217B3C

secondary

#AE4A90

accent

#47B3E1

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #217B3C

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

Preview Lab → · Contrast checker → · Palette generator →