#218B36#218B36

#218B36 is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.0% C 0.154 H 146.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#218B36
RGB	rgb(33, 139, 54)
HSL	hsl(132, 62%, 34%)
HSV	hsv(132, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 61.2%, 45.5%)
CIE-LAB	lab(50.75, -47.61, 36.47)
CIE-LCH	lch(50.75, 59.98, 142.55°)
OKLab	oklab(55.96% -0.1283 0.0861)
OKLCH	oklch(55.96% 0.155 146.2)
XYZ	xyz(10.5249, 19.0537, 6.6124)
Luminance	0.1905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B36 #8B2176

analogous

#418B21 #218B36 #218B6B

triadic

#218B36 #36218B #8B3621

tetradic

#218B36 #21418B #8B2176 #8B6B21

square

#218B36 #21418B #8B2176 #8B6B21

split-complementary

#218B36 #6B218B #8B2141

monochromatic

#0A2810 #155A23 #218B36 #2DBC49 #51D66B

Accessibility & contrast

On white

4.36

#218B36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#218B36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B36

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B36	#FFFFFF	#000000	##000000
##218B36	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E2D

Deuteranopia (green-blind)

#81763D

Tritanopia (blue-blind)

#008879

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218b36;
/* rgb */ color: rgb(33, 139, 54);
/* oklch */ color: oklch(56.0% 0.154 146.2);

Tailwind

colors: {
  custom: {
    50: '#6eae70',
    500: '#218b36',
    950: '#000000',
  },
}

SCSS

$custom: #218b36;
$custom-light: #6eae70;
$custom-dark: #000000;

JSON

{
  "hex": "#218b36",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 54
  },
  "hsl": {
    "h": 131.887,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55962,
    "c": 0.1545,
    "h": 146.2
  },
  "luminance": 0.19055
}

Semantic roles & 50–950 ramp

primary

#218B36

secondary

#B94FA4

accent

#43C5E5

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #218B36

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

Preview Lab → · Contrast checker → · Palette generator →