#218E30#218E30

#218E30 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.163 H 144.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#218E30
RGB	rgb(33, 142, 48)
HSL	hsl(128, 62%, 34%)
HSV	hsv(128, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 66.2%, 44.3%)
CIE-LAB	lab(51.70, -49.40, 40.36)
CIE-LCH	lch(51.70, 63.79, 140.75°)
OKLab	oklab(56.73% -0.1334 0.0938)
OKLCH	oklch(56.73% 0.163 144.9)
XYZ	xyz(10.8330, 19.8815, 6.0623)
Luminance	0.1988 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E30 #8E217F

analogous

#498E21 #218E30 #218E67

triadic

#218E30 #30218E #8E3021

tetradic

#218E30 #21498E #8E217F #8E6721

square

#218E30 #21498E #8E217F #8E6721

split-complementary

#218E30 #67218E #8E2149

monochromatic

#0A2B0E #155C1F #218E30 #2DC041 #52D765

Accessibility & contrast

On white

4.22

#218E30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#218E30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E30

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E30	#FFFFFF	#000000	##000000
##218E30	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908024

Deuteranopia (green-blind)

#847838

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218e30;
/* rgb */ color: rgb(33, 142, 48);
/* oklch */ color: oklch(56.7% 0.163 144.9);

Tailwind

colors: {
  custom: {
    50: '#6fb06c',
    500: '#218e30',
    950: '#000000',
  },
}

SCSS

$custom: #218e30;
$custom-light: #6fb06c;
$custom-dark: #000000;

JSON

{
  "hex": "#218e30",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 48
  },
  "hsl": {
    "h": 128.257,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56733,
    "c": 0.16307,
    "h": 144.9
  },
  "luminance": 0.19883
}

Semantic roles & 50–950 ramp

primary

#218E30

secondary

#BA50AC

accent

#42CFE5

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #218E30

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

Preview Lab → · Contrast checker → · Palette generator →