#33B443#33B443

#33B443 is a light, vivid green. Relative luminance 0.338; OKLCH L 67.7% C 0.189 H 144.9°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#33B443
RGB	rgb(51, 180, 67)
HSL	hsl(127, 56%, 45%)
HSV	hsv(127, 72%, 71%)
CMYK	cmyk(71.7%, 0%, 62.8%, 29.4%)
CIE-LAB	lab(64.76, -57.32, 46.56)
CIE-LCH	lch(64.76, 73.85, 140.91°)
OKLab	oklab(67.72% -0.1549 0.1088)
OKLCH	oklch(67.72% 0.189 144.9)
XYZ	xyz(18.6984, 33.7495, 10.8380)
Luminance	0.3375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B443 #B433A4

analogous

#63B433 #33B443 #33B483

triadic

#33B443 #4333B4 #B44333

tetradic

#33B443 #3363B4 #B433A4 #B48333

square

#33B443 #3363B4 #B433A4 #B48333

split-complementary

#33B443 #8333B4 #B43363

monochromatic

#18551F #258431 #33B443 #55CF64 #85DC90

Accessibility & contrast

On white

2.71

#33B443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#33B443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B443

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B443	#FFFFFF	#000000	##000000
##33B443	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A336

Deuteranopia (green-blind)

#A8994D

Tritanopia (blue-blind)

#00AF9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #33b443;
/* rgb */ color: rgb(51, 180, 67);
/* oklch */ color: oklch(67.7% 0.189 144.9);

Tailwind

colors: {
  custom: {
    50: '#7dcc7b',
    500: '#33b443',
    950: '#000000',
  },
}

SCSS

$custom: #33b443;
$custom-light: #7dcc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#33b443",
  "rgb": {
    "r": 51,
    "g": 180,
    "b": 67
  },
  "hsl": {
    "h": 127.442,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.67723,
    "c": 0.1893,
    "h": 144.9
  },
  "luminance": 0.33752
}

Semantic roles & 50–950 ramp

primary

#33B443

secondary

#C67DBD

accent

#49CCDF

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #33B443

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

Preview Lab → · Contrast checker → · Palette generator →