#228D4B#228D4B

#228D4B is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.9% C 0.138 H 151.4°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#228D4B
RGB	rgb(34, 141, 75)
HSL	hsl(143, 61%, 34%)
HSV	hsv(143, 76%, 55%)
CMYK	cmyk(75.9%, 0%, 46.8%, 44.7%)
CIE-LAB	lab(51.72, -44.93, 26.85)
CIE-LCH	lch(51.72, 52.34, 149.14°)
OKLab	oklab(56.86% -0.1209 0.0659)
OKLCH	oklch(56.86% 0.138 151.4)
XYZ	xyz(11.4536, 19.8965, 9.8920)
Luminance	0.1990 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228D4B #8D2264

analogous

#2E8D22 #228D4B #228D81

triadic

#228D4B #4B228D #8D4B22

tetradic

#228D4B #222E8D #8D2264 #8D8122

square

#228D4B #222E8D #8D2264 #8D8122

split-complementary

#228D4B #81228D #8D222E

monochromatic

#0A2A17 #165C31 #228D4B #2EBE65 #54D686

Accessibility & contrast

On white

4.22

#228D4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#228D4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228D4B

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228D4B	#FFFFFF	#000000	##000000
##228D4B	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)

#8D8146

Deuteranopia (green-blind)

#817850

Tritanopia (blue-blind)

#008B7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #228d4b;
/* rgb */ color: rgb(34, 141, 75);
/* oklch */ color: oklch(56.9% 0.138 151.4);

Tailwind

colors: {
  custom: {
    50: '#6eaf7e',
    500: '#228d4b',
    950: '#000000',
  },
}

SCSS

$custom: #228d4b;
$custom-light: #6eaf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#228d4b",
  "rgb": {
    "r": 34,
    "g": 141,
    "b": 75
  },
  "hsl": {
    "h": 142.991,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56861,
    "c": 0.13766,
    "h": 151.4
  },
  "luminance": 0.19898
}

Semantic roles & 50–950 ramp

primary

#228D4B

secondary

#B95192

accent

#44A7E4

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #228D4B

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

Preview Lab → · Contrast checker → · Palette generator →