#228B4D#228B4D

#228B4D is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.133 H 152.4°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#228B4D
RGB	rgb(34, 139, 77)
HSL	hsl(145, 61%, 34%)
HSV	hsv(145, 76%, 55%)
CMYK	cmyk(75.5%, 0%, 44.6%, 45.5%)
CIE-LAB	lab(51.08, -43.79, 24.94)
CIE-LCH	lch(51.08, 50.40, 150.34°)
OKLab	oklab(56.34% -0.1179 0.0616)
OKLCH	oklch(56.34% 0.133 152.4)
XYZ	xyz(11.2309, 19.3398, 10.1608)
Luminance	0.1934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228B4D #8B2260

analogous

#2C8B22 #228B4D #228B82

triadic

#228B4D #4D228B #8B4D22

tetradic

#228B4D #222C8B #8B2260 #8B8222

square

#228B4D #222C8B #8B2260 #8B8222

split-complementary

#228B4D #82228B #8B222C

monochromatic

#0A2917 #165A32 #228B4D #2EBC68 #53D588

Accessibility & contrast

On white

4.31

#228B4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#228B4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228B4D

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228B4D	#FFFFFF	#000000	##000000
##228B4D	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)

#8B7F48

Deuteranopia (green-blind)

#7F7651

Tritanopia (blue-blind)

#00897C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #228b4d;
/* rgb */ color: rgb(34, 139, 77);
/* oklch */ color: oklch(56.3% 0.133 152.4);

Tailwind

colors: {
  custom: {
    50: '#6eae7f',
    500: '#228b4d',
    950: '#000000',
  },
}

SCSS

$custom: #228b4d;
$custom-light: #6eae7f;
$custom-dark: #000000;

JSON

{
  "hex": "#228b4d",
  "rgb": {
    "r": 34,
    "g": 139,
    "b": 77
  },
  "hsl": {
    "h": 144.571,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56344,
    "c": 0.13299,
    "h": 152.4
  },
  "luminance": 0.19341
}

Semantic roles & 50–950 ramp

primary

#228B4D

secondary

#B8508E

accent

#44A2E4

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #228B4D

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

Preview Lab → · Contrast checker → · Palette generator →