#33B840#33B840

#33B840 is a light, vivid green. Relative luminance 0.354; OKLCH L 68.8% C 0.196 H 144.4°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#33B840
RGB	rgb(51, 184, 64)
HSL	hsl(126, 57%, 46%)
HSV	hsv(126, 72%, 72%)
CMYK	cmyk(72.3%, 0%, 65.2%, 27.8%)
CIE-LAB	lab(66.02, -59.00, 49.27)
CIE-LCH	lch(66.02, 76.87, 140.14°)
OKLab	oklab(68.76% -0.1596 0.1143)
OKLCH	oklch(68.76% 0.196 144.4)
XYZ	xyz(19.4299, 35.3528, 10.6493)
Luminance	0.3535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B840 #B833AB

analogous

#68B833 #33B840 #33B882

triadic

#33B840 #4033B8 #B84033

tetradic

#33B840 #3368B8 #B833AB #B88233

square

#33B840 #3368B8 #B833AB #B88233

split-complementary

#33B840 #8233B8 #B83368

monochromatic

#18581F #26882F #33B840 #58D163 #88DE90

Accessibility & contrast

On white

2.60

#33B840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#33B840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B840

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B840	#FFFFFF	#000000	##000000
##33B840	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA731

Deuteranopia (green-blind)

#AC9C4B

Tritanopia (blue-blind)

#00B39F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #33b840;
/* rgb */ color: rgb(51, 184, 64);
/* oklch */ color: oklch(68.8% 0.196 144.4);

Tailwind

colors: {
  custom: {
    50: '#7ece7a',
    500: '#33b840',
    950: '#000000',
  },
}

SCSS

$custom: #33b840;
$custom-light: #7ece7a;
$custom-dark: #000000;

JSON

{
  "hex": "#33b840",
  "rgb": {
    "r": 51,
    "g": 184,
    "b": 64
  },
  "hsl": {
    "h": 125.865,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.68758,
    "c": 0.19629,
    "h": 144.4
  },
  "luminance": 0.35355
}

Semantic roles & 50–950 ramp

primary

#33B840

secondary

#C87FC1

accent

#48D1E0

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #33B840

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

Preview Lab → · Contrast checker → · Palette generator →