#228E51#228E51

#228E51 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.2% C 0.133 H 153.3°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#228E51
RGB	rgb(34, 142, 81)
HSL	hsl(146, 61%, 35%)
HSV	hsv(146, 76%, 56%)
CMYK	cmyk(76.1%, 0%, 43%, 44.3%)
CIE-LAB	lab(52.15, -44.20, 24.14)
CIE-LCH	lch(52.15, 50.37, 151.36°)
OKLab	oklab(57.25% -0.119 0.0598)
OKLCH	oklch(57.25% 0.133 153.3)
XYZ	xyz(11.8168, 20.2788, 11.0744)
Luminance	0.2028 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228E51 #8E225F

analogous

#298E22 #228E51 #228E87

triadic

#228E51 #51228E #8E5122

tetradic

#228E51 #22298E #8E225F #8E8722

square

#228E51 #22298E #8E225F #8E8722

split-complementary

#228E51 #87228E #8E2229

monochromatic

#0A2B19 #165D35 #228E51 #2EBF6D #54D68D

Accessibility & contrast

On white

4.15

#228E51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#228E51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228E51

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228E51	#FFFFFF	#000000	##000000
##228E51	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E824D

Deuteranopia (green-blind)

#817955

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #228e51;
/* rgb */ color: rgb(34, 142, 81);
/* oklch */ color: oklch(57.2% 0.133 153.3);

Tailwind

colors: {
  custom: {
    50: '#6eb082',
    500: '#228e51',
    950: '#000000',
  },
}

SCSS

$custom: #228e51;
$custom-light: #6eb082;
$custom-dark: #000000;

JSON

{
  "hex": "#228e51",
  "rgb": {
    "r": 34,
    "g": 142,
    "b": 81
  },
  "hsl": {
    "h": 146.111,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57248,
    "c": 0.13324,
    "h": 153.3
  },
  "luminance": 0.2028
}

Semantic roles & 50–950 ramp

primary

#228E51

secondary

#BA528D

accent

#439EE4

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08110A

muted

#7B807C

Preview Lab

Preview with #228E51

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

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