#218B30#218B30

#218B30 is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.159 H 145.0°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#218B30
RGB	rgb(33, 139, 48)
HSL	hsl(128, 62%, 34%)
HSV	hsv(128, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 65.5%, 45.5%)
CIE-LAB	lab(50.69, -48.36, 39.23)
CIE-LCH	lch(50.69, 62.27, 140.95°)
OKLab	oklab(55.89% -0.1306 0.0914)
OKLCH	oklch(55.89% 0.159 145)
XYZ	xyz(10.3926, 19.0008, 5.9155)
Luminance	0.1900 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B30 #8B217C

analogous

#478B21 #218B30 #218B65

triadic

#218B30 #30218B #8B3021

tetradic

#218B30 #21478B #8B217C #8B6521

square

#218B30 #21478B #8B217C #8B6521

split-complementary

#218B30 #65218B #8B2147

monochromatic

#0A280E #155A1F #218B30 #2DBC41 #51D664

Accessibility & contrast

On white

4.37

#218B30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#218B30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B30

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B30	#FFFFFF	#000000	##000000
##218B30	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E25

Deuteranopia (green-blind)

#817538

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218b30;
/* rgb */ color: rgb(33, 139, 48);
/* oklch */ color: oklch(55.9% 0.159 145.0);

Tailwind

colors: {
  custom: {
    50: '#6eae6c',
    500: '#218b30',
    950: '#000000',
  },
}

SCSS

$custom: #218b30;
$custom-light: #6eae6c;
$custom-dark: #000000;

JSON

{
  "hex": "#218b30",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 48
  },
  "hsl": {
    "h": 128.491,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55891,
    "c": 0.15936,
    "h": 145
  },
  "luminance": 0.19002
}

Semantic roles & 50–950 ramp

primary

#218B30

secondary

#B94FAA

accent

#43CEE5

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #218B30

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

Preview Lab → · Contrast checker → · Palette generator →