#228A4D#228A4D

#228A4D is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.1% C 0.132 H 152.6°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#228A4D
RGB	rgb(34, 138, 77)
HSL	hsl(145, 60%, 34%)
HSV	hsv(145, 75%, 54%)
CMYK	cmyk(75.4%, 0%, 44.2%, 45.9%)
CIE-LAB	lab(50.75, -43.40, 24.51)
CIE-LCH	lch(50.75, 49.85, 150.55°)
OKLab	oklab(56.07% -0.1169 0.0606)
OKLCH	oklch(56.07% 0.132 152.6)
XYZ	xyz(11.0867, 19.0516, 10.1128)
Luminance	0.1905 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228A4D #8A225F

analogous

#2B8A22 #228A4D #228A81

triadic

#228A4D #4D228A #8A4D22

tetradic

#228A4D #222B8A #8A225F #8A8122

square

#228A4D #222B8A #8A225F #8A8122

split-complementary

#228A4D #81228A #8A222B

monochromatic

#0A2816 #165932 #228A4D #2EBB68 #52D488

Accessibility & contrast

On white

4.37

#228A4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#228A4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228A4D

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228A4D	#FFFFFF	#000000	##000000
##228A4D	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7E49

Deuteranopia (green-blind)

#7E7551

Tritanopia (blue-blind)

#00887B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #228a4d;
/* rgb */ color: rgb(34, 138, 77);
/* oklch */ color: oklch(56.1% 0.132 152.6);

Tailwind

colors: {
  custom: {
    50: '#6dad7f',
    500: '#228a4d',
    950: '#000000',
  },
}

SCSS

$custom: #228a4d;
$custom-light: #6dad7f;
$custom-dark: #000000;

JSON

{
  "hex": "#228a4d",
  "rgb": {
    "r": 34,
    "g": 138,
    "b": 77
  },
  "hsl": {
    "h": 144.808,
    "s": 60.465,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56068,
    "c": 0.13162,
    "h": 152.6
  },
  "luminance": 0.19053
}

Semantic roles & 50–950 ramp

primary

#228A4D

secondary

#B8508D

accent

#44A2E4

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #228A4D

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

Preview Lab → · Contrast checker → · Palette generator →