#33B13B#33B13B

#33B13B is a light, vivid green. Relative luminance 0.325; OKLCH L 66.8% C 0.192 H 143.9°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#33B13B
RGB	rgb(51, 177, 59)
HSL	hsl(124, 55%, 45%)
HSV	hsv(124, 71%, 69%)
CMYK	cmyk(71.2%, 0%, 66.7%, 30.6%)
CIE-LAB	lab(63.72, -57.16, 48.87)
CIE-LCH	lch(63.72, 75.21, 139.47°)
OKLab	oklab(66.84% -0.1548 0.1129)
OKLCH	oklch(66.84% 0.192 143.9)
XYZ	xyz(17.8757, 32.4619, 9.4605)
Luminance	0.3246 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B13B #B133A9

analogous

#6AB133 #33B13B #33B17A

triadic

#33B13B #3B33B1 #B13B33

tetradic

#33B13B #336AB1 #B133A9 #B17A33

square

#33B13B #336AB1 #B133A9 #B17A33

split-complementary

#33B13B #7A33B1 #B1336A

monochromatic

#18521B #25812B #33B13B #54CE5B #83DB89

Accessibility & contrast

On white

2.80

#33B13B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#33B13B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B13B

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B13B	#FFFFFF	#000000	##000000
##33B13B	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A02C

Deuteranopia (green-blind)

#A69646

Tritanopia (blue-blind)

#00AC99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #33b13b;
/* rgb */ color: rgb(51, 177, 59);
/* oklch */ color: oklch(66.8% 0.192 143.9);

Tailwind

colors: {
  custom: {
    50: '#7dc976',
    500: '#33b13b',
    950: '#000000',
  },
}

SCSS

$custom: #33b13b;
$custom-light: #7dc976;
$custom-dark: #000000;

JSON

{
  "hex": "#33b13b",
  "rgb": {
    "r": 51,
    "g": 177,
    "b": 59
  },
  "hsl": {
    "h": 123.81,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66837,
    "c": 0.19162,
    "h": 143.9
  },
  "luminance": 0.32464
}

Semantic roles & 50–950 ramp

primary

#33B13B

secondary

#C57BC0

accent

#49D5DF

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #33B13B

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

Preview Lab → · Contrast checker → · Palette generator →