#218C50#218C50

#218C50 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.7% C 0.132 H 153.4°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#218C50
RGB	rgb(33, 140, 80)
HSL	hsl(146, 62%, 34%)
HSV	hsv(146, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 42.9%, 45.1%)
CIE-LAB	lab(51.45, -43.77, 23.77)
CIE-LCH	lch(51.45, 49.80, 151.49°)
OKLab	oklab(56.66% -0.1179 0.0589)
OKLCH	oklch(56.66% 0.132 153.4)
XYZ	xyz(11.4522, 19.6573, 10.7785)
Luminance	0.1966 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C50 #8C215D

analogous

#288C21 #218C50 #218C86

triadic

#218C50 #50218C #8C5021

tetradic

#218C50 #21288C #8C215D #8C8621

square

#218C50 #21288C #8C215D #8C8621

split-complementary

#218C50 #86218C #8C2128

monochromatic

#0A2917 #155A34 #218C50 #2DBE6C #51D68C

Accessibility & contrast

On white

4.26

#218C50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#218C50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C50

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C50	#FFFFFF	#000000	##000000
##218C50	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C804C

Deuteranopia (green-blind)

#7F7754

Tritanopia (blue-blind)

#008A7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218c50;
/* rgb */ color: rgb(33, 140, 80);
/* oklch */ color: oklch(56.7% 0.132 153.4);

Tailwind

colors: {
  custom: {
    50: '#6dae82',
    500: '#218c50',
    950: '#000000',
  },
}

SCSS

$custom: #218c50;
$custom-light: #6dae82;
$custom-dark: #000000;

JSON

{
  "hex": "#218c50",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 80
  },
  "hsl": {
    "h": 146.355,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56656,
    "c": 0.13178,
    "h": 153.4
  },
  "luminance": 0.19659
}

Semantic roles & 50–950 ramp

primary

#218C50

secondary

#B94F8B

accent

#439EE5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #218C50

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

Preview Lab → · Contrast checker → · Palette generator →