#33B128#33B128

#33B128 is a light, highly saturated green. Relative luminance 0.323; OKLCH L 66.7% C 0.203 H 142.0°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#33B128
RGB	rgb(51, 177, 40)
HSL	hsl(115, 63%, 43%)
HSV	hsv(115, 77%, 69%)
CMYK	cmyk(71.2%, 0%, 77.4%, 30.6%)
CIE-LAB	lab(63.59, -58.78, 55.90)
CIE-LCH	lch(63.59, 81.11, 136.44°)
OKLab	oklab(66.68% -0.1601 0.1252)
OKLCH	oklch(66.68% 0.203 142)
XYZ	xyz(17.4694, 32.2994, 7.3208)
Luminance	0.3230 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B128 #A628B1

analogous

#78B128 #33B128 #28B161

triadic

#33B128 #2833B1 #B12833

tetradic

#33B128 #2878B1 #A628B1 #B16128

square

#33B128 #2878B1 #A628B1 #B16128

split-complementary

#33B128 #6128B1 #B12878

monochromatic

#164D11 #257F1D #33B128 #4ED442 #7CE074

Accessibility & contrast

On white

2.81

#33B128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#33B128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B128

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B128	#FFFFFF	#000000	##000000
##33B128	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A003

Deuteranopia (green-blind)

#A79638

Tritanopia (blue-blind)

#0DAB97

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #33b128;
/* rgb */ color: rgb(51, 177, 40);
/* oklch */ color: oklch(66.7% 0.203 142.0);

Tailwind

colors: {
  custom: {
    50: '#7ec96c',
    500: '#33b128',
    950: '#000000',
  },
}

SCSS

$custom: #33b128;
$custom-light: #7ec96c;
$custom-dark: #000000;

JSON

{
  "hex": "#33b128",
  "rgb": {
    "r": 51,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 115.182,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66684,
    "c": 0.20326,
    "h": 142
  },
  "luminance": 0.32301
}

Semantic roles & 50–950 ramp

primary

#33B128

secondary

#C06EC7

accent

#42E6D9

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #33B128

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

Preview Lab → · Contrast checker → · Palette generator →