#217B37#217B37

#217B37 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.133 H 147.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#217B37
RGB	rgb(33, 123, 55)
HSL	hsl(135, 58%, 31%)
HSV	hsv(135, 73%, 48%)
CMYK	cmyk(73.2%, 0%, 55.3%, 51.8%)
CIE-LAB	lab(45.31, -41.56, 29.51)
CIE-LCH	lch(45.31, 50.97, 144.62°)
OKLab	oklab(51.46% -0.1119 0.0709)
OKLCH	oklch(51.46% 0.133 147.6)
XYZ	xyz(8.3991, 14.7642, 6.0208)
Luminance	0.1477 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217B37 #7B2165

analogous

#387B21 #217B37 #217B64

triadic

#217B37 #37217B #7B3721

tetradic

#217B37 #21387B #7B2165 #7B6421

square

#217B37 #21387B #7B2165 #7B6421

split-complementary

#217B37 #64217B #7B2138

monochromatic

#071A0C #144B21 #217B37 #2EAB4D #48CE69

Accessibility & contrast

On white

5.31

#217B37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#217B37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217B37

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217B37	#FFFFFF	#000000	##FFFFFF
##217B37	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7031

Deuteranopia (green-blind)

#72683C

Tritanopia (blue-blind)

#00786C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #217b37;
/* rgb */ color: rgb(33, 123, 55);
/* oklch */ color: oklch(51.5% 0.133 147.6);

Tailwind

colors: {
  custom: {
    50: '#6aa26f',
    500: '#217b37',
    950: '#000000',
  },
}

SCSS

$custom: #217b37;
$custom-light: #6aa26f;
$custom-dark: #000000;

JSON

{
  "hex": "#217b37",
  "rgb": {
    "r": 33,
    "g": 123,
    "b": 55
  },
  "hsl": {
    "h": 134.667,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.51461,
    "c": 0.13251,
    "h": 147.6
  },
  "luminance": 0.14765
}

Semantic roles & 50–950 ramp

primary

#217B37

secondary

#AE4A95

accent

#47BBE1

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #217B37

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

Preview Lab → · Contrast checker → · Palette generator →