#218633#218633

#218633 is a mid, vivid green. Relative luminance 0.176; OKLCH L 54.5% C 0.151 H 145.8°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#218633
RGB	rgb(33, 134, 51)
HSL	hsl(131, 60%, 33%)
HSV	hsv(131, 75%, 53%)
CMYK	cmyk(75.4%, 0%, 61.9%, 47.5%)
CIE-LAB	lab(49.02, -46.21, 35.93)
CIE-LCH	lch(49.02, 58.53, 142.14°)
OKLab	oklab(54.52% -0.1246 0.0846)
OKLCH	oklch(54.52% 0.151 145.8)
XYZ	xyz(9.7491, 17.6114, 6.0169)
Luminance	0.1761 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218633 #862174

analogous

#418621 #218633 #218665

triadic

#218633 #332186 #863321

tetradic

#218633 #214186 #862174 #866521

square

#218633 #214186 #862174 #866521

split-complementary

#218633 #652186 #862141

monochromatic

#09240E #155520 #218633 #2DB746 #4ED366

Accessibility & contrast

On white

4.64

#218633 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#218633 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #218633

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218633	#FFFFFF	#000000	##FFFFFF
##218633	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#88792A

Deuteranopia (green-blind)

#7C713A

Tritanopia (blue-blind)

#008374

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #218633;
/* rgb */ color: rgb(33, 134, 51);
/* oklch */ color: oklch(54.5% 0.151 145.8);

Tailwind

colors: {
  custom: {
    50: '#6daa6e',
    500: '#218633',
    950: '#000000',
  },
}

SCSS

$custom: #218633;
$custom-light: #6daa6e;
$custom-dark: #000000;

JSON

{
  "hex": "#218633",
  "rgb": {
    "r": 33,
    "g": 134,
    "b": 51
  },
  "hsl": {
    "h": 130.693,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.54518,
    "c": 0.15063,
    "h": 145.8
  },
  "luminance": 0.17613
}

Semantic roles & 50–950 ramp

primary

#218633

secondary

#B74CA4

accent

#44C7E4

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #218633

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

Preview Lab → · Contrast checker → · Palette generator →