#228F51#228F51

#228F51 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.5% C 0.135 H 153.1°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#228F51
RGB	rgb(34, 143, 81)
HSL	hsl(146, 62%, 35%)
HSV	hsv(146, 76%, 56%)
CMYK	cmyk(76.2%, 0%, 43.4%, 43.9%)
CIE-LAB	lab(52.48, -44.59, 24.58)
CIE-LCH	lch(52.48, 50.92, 151.14°)
OKLab	oklab(57.52% -0.1201 0.0608)
OKLCH	oklch(57.52% 0.135 153.1)
XYZ	xyz(11.9663, 20.5777, 11.1242)
Luminance	0.2058 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228F51 #8F2260

analogous

#298F22 #228F51 #228F88

triadic

#228F51 #51228F #8F5122

tetradic

#228F51 #22298F #8F2260 #8F8822

square

#228F51 #22298F #8F2260 #8F8822

split-complementary

#228F51 #88228F #8F2229

monochromatic

#0A2C19 #165E35 #228F51 #2EC06D #55D78D

Accessibility & contrast

On white

4.10

#228F51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#228F51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228F51

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228F51	#FFFFFF	#000000	##000000
##228F51	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F834D

Deuteranopia (green-blind)

#827A55

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #228f51;
/* rgb */ color: rgb(34, 143, 81);
/* oklch */ color: oklch(57.5% 0.135 153.1);

Tailwind

colors: {
  custom: {
    50: '#6eb182',
    500: '#228f51',
    950: '#000000',
  },
}

SCSS

$custom: #228f51;
$custom-light: #6eb182;
$custom-dark: #000000;

JSON

{
  "hex": "#228f51",
  "rgb": {
    "r": 34,
    "g": 143,
    "b": 81
  },
  "hsl": {
    "h": 145.872,
    "s": 61.582,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57523,
    "c": 0.1346,
    "h": 153.1
  },
  "luminance": 0.20579
}

Semantic roles & 50–950 ramp

primary

#228F51

secondary

#BA528E

accent

#439FE5

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110A

muted

#7B807C

Preview Lab

Preview with #228F51

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

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