#33B643#33B643

#33B643 is a light, vivid green. Relative luminance 0.346; OKLCH L 68.3% C 0.192 H 144.8°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#33B643
RGB	rgb(51, 182, 67)
HSL	hsl(127, 56%, 46%)
HSV	hsv(127, 72%, 71%)
CMYK	cmyk(72%, 0%, 63.2%, 28.6%)
CIE-LAB	lab(65.41, -58.00, 47.28)
CIE-LCH	lch(65.41, 74.83, 140.81°)
OKLab	oklab(68.26% -0.1567 0.1104)
OKLCH	oklch(68.26% 0.192 144.8)
XYZ	xyz(19.1050, 34.5628, 10.9735)
Luminance	0.3457 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B643 #B633A6

analogous

#64B633 #33B643 #33B684

triadic

#33B643 #4333B6 #B64333

tetradic

#33B643 #3364B6 #B633A6 #B68433

square

#33B643 #3364B6 #B633A6 #B68433

split-complementary

#33B643 #8433B6 #B63364

monochromatic

#185620 #268631 #33B643 #56D065 #86DD91

Accessibility & contrast

On white

2.65

#33B643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#33B643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B643

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B643	#FFFFFF	#000000	##000000
##33B643	1.00	2.65	7.91	7.91
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.91	21.00	1.00	1.00
##000000	7.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A536

Deuteranopia (green-blind)

#AA9B4D

Tritanopia (blue-blind)

#00B19E

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #33b643;
/* rgb */ color: rgb(51, 182, 67);
/* oklch */ color: oklch(68.3% 0.192 144.8);

Tailwind

colors: {
  custom: {
    50: '#7ecd7c',
    500: '#33b643',
    950: '#000000',
  },
}

SCSS

$custom: #33b643;
$custom-light: #7ecd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#33b643",
  "rgb": {
    "r": 51,
    "g": 182,
    "b": 67
  },
  "hsl": {
    "h": 127.328,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68257,
    "c": 0.1917,
    "h": 144.8
  },
  "luminance": 0.34565
}

Semantic roles & 50–950 ramp

primary

#33B643

secondary

#C77EBE

accent

#48CDE0

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #33B643

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

Preview Lab → · Contrast checker → · Palette generator →