#228D57#228D57

#228D57 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.1% C 0.126 H 155.9°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#228D57
RGB	rgb(34, 141, 87)
HSL	hsl(150, 61%, 34%)
HSV	hsv(150, 76%, 55%)
CMYK	cmyk(75.9%, 0%, 38.3%, 44.7%)
CIE-LAB	lab(51.92, -42.61, 20.53)
CIE-LCH	lch(51.92, 47.30, 154.28°)
OKLab	oklab(57.1% -0.1151 0.0514)
OKLCH	oklch(57.1% 0.126 155.9)
XYZ	xyz(11.9037, 20.0766, 12.2628)
Luminance	0.2008 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228D57 #8D2258

analogous

#228D22 #228D57 #228D8D

triadic

#228D57 #57228D #8D5722

tetradic

#228D57 #22228D #8D2258 #8D8D22

square

#228D57 #22228D #8D2258 #8D8D22

split-complementary

#228D57 #8D228D #8D2222

monochromatic

#0A2A1A #165C39 #228D57 #2EBE75 #54D694

Accessibility & contrast

On white

4.19

#228D57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#228D57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228D57

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228D57	#FFFFFF	#000000	##000000
##228D57	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8153

Deuteranopia (green-blind)

#7F785B

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #228d57;
/* rgb */ color: rgb(34, 141, 87);
/* oklch */ color: oklch(57.1% 0.126 155.9);

Tailwind

colors: {
  custom: {
    50: '#6eaf87',
    500: '#228d57',
    950: '#000000',
  },
}

SCSS

$custom: #228d57;
$custom-light: #6eaf87;
$custom-dark: #000000;

JSON

{
  "hex": "#228d57",
  "rgb": {
    "r": 34,
    "g": 141,
    "b": 87
  },
  "hsl": {
    "h": 149.72,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57095,
    "c": 0.12607,
    "h": 155.9
  },
  "luminance": 0.20078
}

Semantic roles & 50–950 ramp

primary

#228D57

secondary

#B95186

accent

#4495E4

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #228D57

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

Preview Lab → · Contrast checker → · Palette generator →