#33B640#33B640

#33B640 is a light, vivid green. Relative luminance 0.345; OKLCH L 68.2% C 0.194 H 144.4°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#33B640
RGB	rgb(51, 182, 64)
HSL	hsl(126, 56%, 46%)
HSV	hsv(126, 72%, 71%)
CMYK	cmyk(72%, 0%, 64.8%, 28.6%)
CIE-LAB	lab(65.38, -58.33, 48.56)
CIE-LCH	lch(65.38, 75.90, 140.22°)
OKLab	oklab(68.23% -0.1577 0.1128)
OKLCH	oklch(68.23% 0.194 144.4)
XYZ	xyz(19.0174, 34.5277, 10.5118)
Luminance	0.3453 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B640 #B633A9

analogous

#67B633 #33B640 #33B681

triadic

#33B640 #4033B6 #B64033

tetradic

#33B640 #3367B6 #B633A9 #B68133

square

#33B640 #3367B6 #B633A9 #B68133

split-complementary

#33B640 #8133B6 #B63367

monochromatic

#18561E #26862F #33B640 #56D062 #86DD8F

Accessibility & contrast

On white

2.66

#33B640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.91

#33B640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B640

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B640	#FFFFFF	#000000	##000000
##33B640	1.00	2.66	7.91	7.91
#FFFFFF	2.66	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)

#B9A531

Deuteranopia (green-blind)

#AA9B4A

Tritanopia (blue-blind)

#00B19D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #33b640;
/* rgb */ color: rgb(51, 182, 64);
/* oklch */ color: oklch(68.2% 0.194 144.4);

Tailwind

colors: {
  custom: {
    50: '#7ecd7a',
    500: '#33b640',
    950: '#000000',
  },
}

SCSS

$custom: #33b640;
$custom-light: #7ecd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#33b640",
  "rgb": {
    "r": 51,
    "g": 182,
    "b": 64
  },
  "hsl": {
    "h": 125.954,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68225,
    "c": 0.19392,
    "h": 144.4
  },
  "luminance": 0.3453
}

Semantic roles & 50–950 ramp

primary

#33B640

secondary

#C77EC0

accent

#48D1E0

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #33B640

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

Preview Lab → · Contrast checker → · Palette generator →