#33B43B#33B43B

#33B43B is a light, vivid green. Relative luminance 0.337; OKLCH L 67.6% C 0.195 H 143.8°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#33B43B
RGB	rgb(51, 180, 59)
HSL	hsl(124, 56%, 45%)
HSV	hsv(124, 72%, 71%)
CMYK	cmyk(71.7%, 0%, 67.2%, 29.4%)
CIE-LAB	lab(64.69, -58.18, 49.92)
CIE-LCH	lch(64.69, 76.66, 139.37°)
OKLab	oklab(67.64% -0.1576 0.1151)
OKLCH	oklch(67.64% 0.195 143.8)
XYZ	xyz(18.4747, 33.6600, 9.6602)
Luminance	0.3366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B43B #B433AC

analogous

#6BB433 #33B43B #33B47B

triadic

#33B43B #3B33B4 #B43B33

tetradic

#33B43B #336BB4 #B433AC #B47B33

square

#33B43B #336BB4 #B433AC #B47B33

split-complementary

#33B43B #7B33B4 #B4336B

monochromatic

#18551C #25842B #33B43B #55CF5D #85DC8A

Accessibility & contrast

On white

2.72

#33B43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#33B43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B43B

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B43B	#FFFFFF	#000000	##000000
##33B43B	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A32B

Deuteranopia (green-blind)

#A99946

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #33b43b;
/* rgb */ color: rgb(51, 180, 59);
/* oklch */ color: oklch(67.6% 0.195 143.8);

Tailwind

colors: {
  custom: {
    50: '#7ecc77',
    500: '#33b43b',
    950: '#000000',
  },
}

SCSS

$custom: #33b43b;
$custom-light: #7ecc77;
$custom-dark: #000000;

JSON

{
  "hex": "#33b43b",
  "rgb": {
    "r": 51,
    "g": 180,
    "b": 59
  },
  "hsl": {
    "h": 123.721,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.67641,
    "c": 0.19515,
    "h": 143.8
  },
  "luminance": 0.33662
}

Semantic roles & 50–950 ramp

primary

#33B43B

secondary

#C67DC1

accent

#49D6DF

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #33B43B

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

Preview Lab → · Contrast checker → · Palette generator →