#228B4F#228B4F

#228B4F is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.4% C 0.131 H 153.2°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#228B4F
RGB	rgb(34, 139, 79)
HSL	hsl(146, 61%, 34%)
HSV	hsv(146, 76%, 55%)
CMYK	cmyk(75.5%, 0%, 43.2%, 45.5%)
CIE-LAB	lab(51.12, -43.41, 23.89)
CIE-LCH	lch(51.12, 49.55, 151.18°)
OKLab	oklab(56.38% -0.1169 0.0592)
OKLCH	oklch(56.38% 0.131 153.2)
XYZ	xyz(11.3026, 19.3685, 10.5384)
Luminance	0.1937 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228B4F #8B225E

analogous

#2A8B22 #228B4F #228B84

triadic

#228B4F #4F228B #8B4F22

tetradic

#228B4F #222A8B #8B225E #8B8422

square

#228B4F #222A8B #8B225E #8B8422

split-complementary

#228B4F #84228B #8B222A

monochromatic

#0A2917 #165A33 #228B4F #2EBC6B #53D58A

Accessibility & contrast

On white

4.31

#228B4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#228B4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228B4F

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228B4F	#FFFFFF	#000000	##000000
##228B4F	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F4B

Deuteranopia (green-blind)

#7E7653

Tritanopia (blue-blind)

#00897C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #228b4f;
/* rgb */ color: rgb(34, 139, 79);
/* oklch */ color: oklch(56.4% 0.131 153.2);

Tailwind

colors: {
  custom: {
    50: '#6eae81',
    500: '#228b4f',
    950: '#000000',
  },
}

SCSS

$custom: #228b4f;
$custom-light: #6eae81;
$custom-dark: #000000;

JSON

{
  "hex": "#228b4f",
  "rgb": {
    "r": 34,
    "g": 139,
    "b": 79
  },
  "hsl": {
    "h": 145.714,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56382,
    "c": 0.13105,
    "h": 153.2
  },
  "luminance": 0.1937
}

Semantic roles & 50–950 ramp

primary

#228B4F

secondary

#B8508C

accent

#449FE4

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #228B4F

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

Preview Lab → · Contrast checker → · Palette generator →