#217B40#217B40

#217B40 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.6% C 0.124 H 150.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#217B40
RGB	rgb(33, 123, 64)
HSL	hsl(141, 58%, 31%)
HSV	hsv(141, 73%, 48%)
CMYK	cmyk(73.2%, 0%, 48%, 51.8%)
CIE-LAB	lab(45.44, -40.05, 24.82)
CIE-LCH	lch(45.44, 47.12, 148.21°)
OKLab	oklab(51.61% -0.1078 0.0608)
OKLCH	oklch(51.61% 0.124 150.6)
XYZ	xyz(8.6349, 14.8585, 7.2624)
Luminance	0.1486 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217B40 #7B215C

analogous

#2F7B21 #217B40 #217B6D

triadic

#217B40 #40217B #7B4021

tetradic

#217B40 #212F7B #7B215C #7B6D21

square

#217B40 #212F7B #7B215C #7B6D21

split-complementary

#217B40 #6D217B #7B212F

monochromatic

#071A0E #144B27 #217B40 #2EAB59 #48CE76

Accessibility & contrast

On white

5.29

#217B40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#217B40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217B40

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217B40	#FFFFFF	#000000	##FFFFFF
##217B40	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C703B

Deuteranopia (green-blind)

#716944

Tritanopia (blue-blind)

#00796D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #217b40;
/* rgb */ color: rgb(33, 123, 64);
/* oklch */ color: oklch(51.6% 0.124 150.6);

Tailwind

colors: {
  custom: {
    50: '#6aa276',
    500: '#217b40',
    950: '#000000',
  },
}

SCSS

$custom: #217b40;
$custom-light: #6aa276;
$custom-dark: #000000;

JSON

{
  "hex": "#217b40",
  "rgb": {
    "r": 33,
    "g": 123,
    "b": 64
  },
  "hsl": {
    "h": 140.667,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.51611,
    "c": 0.12381,
    "h": 150.6
  },
  "luminance": 0.14859
}

Semantic roles & 50–950 ramp

primary

#217B40

secondary

#AE4A8B

accent

#47ACE1

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #217B40

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

Preview Lab → · Contrast checker → · Palette generator →