#218B48#218B48

#218B48 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.2% C 0.138 H 150.8°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#218B48
RGB	rgb(33, 139, 72)
HSL	hsl(142, 62%, 34%)
HSV	hsv(142, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 48.2%, 45.5%)
CIE-LAB	lab(50.98, -44.85, 27.52)
CIE-LCH	lch(50.98, 52.62, 148.47°)
OKLab	oklab(56.23% -0.1206 0.0673)
OKLCH	oklch(56.23% 0.138 150.8)
XYZ	xyz(11.0286, 19.2552, 9.2650)
Luminance	0.1926 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B48 #8B2164

analogous

#2F8B21 #218B48 #218B7D

triadic

#218B48 #48218B #8B4821

tetradic

#218B48 #212F8B #8B2164 #8B7D21

square

#218B48 #212F8B #8B2164 #8B7D21

split-complementary

#218B48 #7D218B #8B212F

monochromatic

#0A2815 #155A2E #218B48 #2DBC62 #51D682

Accessibility & contrast

On white

4.33

#218B48 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#218B48 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B48

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B48	#FFFFFF	#000000	##000000
##218B48	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F43

Deuteranopia (green-blind)

#7F764D

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218b48;
/* rgb */ color: rgb(33, 139, 72);
/* oklch */ color: oklch(56.2% 0.138 150.8);

Tailwind

colors: {
  custom: {
    50: '#6dae7c',
    500: '#218b48',
    950: '#000000',
  },
}

SCSS

$custom: #218b48;
$custom-light: #6dae7c;
$custom-dark: #000000;

JSON

{
  "hex": "#218b48",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 72
  },
  "hsl": {
    "h": 142.075,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56232,
    "c": 0.13813,
    "h": 150.8
  },
  "luminance": 0.19256
}

Semantic roles & 50–950 ramp

primary

#218B48

secondary

#B94F92

accent

#43A9E5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218B48

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

Preview Lab → · Contrast checker → · Palette generator →