#33B151#33B151

#33B151 is a light, vivid green. Relative luminance 0.327; OKLCH L 67.1% C 0.174 H 147.5°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#33B151
RGB	rgb(51, 177, 81)
HSL	hsl(134, 55%, 45%)
HSV	hsv(134, 71%, 69%)
CMYK	cmyk(71.2%, 0%, 54.2%, 30.6%)
CIE-LAB	lab(63.95, -54.47, 39.05)
CIE-LCH	lch(63.95, 67.03, 144.36°)
OKLab	oklab(67.1% -0.1467 0.0937)
OKLCH	oklch(67.1% 0.174 147.5)
XYZ	xyz(18.5712, 32.7401, 13.1237)
Luminance	0.3274 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B151 #B13393

analogous

#54B133 #33B151 #33B190

triadic

#33B151 #5133B1 #B15133

tetradic

#33B151 #3354B1 #B13393 #B19033

square

#33B151 #3354B1 #B13393 #B19033

split-complementary

#33B151 #9033B1 #B13354

monochromatic

#185226 #25813B #33B151 #54CE71 #83DB98

Accessibility & contrast

On white

2.78

#33B151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#33B151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B151

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B151	#FFFFFF	#000000	##000000
##33B151	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A148

Deuteranopia (green-blind)

#A49758

Tritanopia (blue-blind)

#00AD9B

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #33b151;
/* rgb */ color: rgb(51, 177, 81);
/* oklch */ color: oklch(67.1% 0.174 147.5);

Tailwind

colors: {
  custom: {
    50: '#7cc984',
    500: '#33b151',
    950: '#000000',
  },
}

SCSS

$custom: #33b151;
$custom-light: #7cc984;
$custom-dark: #000000;

JSON

{
  "hex": "#33b151",
  "rgb": {
    "r": 51,
    "g": 177,
    "b": 81
  },
  "hsl": {
    "h": 134.286,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67099,
    "c": 0.17409,
    "h": 147.5
  },
  "luminance": 0.32742
}

Semantic roles & 50–950 ramp

primary

#33B151

secondary

#C57BB3

accent

#49BBDF

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #33B151

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

Preview Lab → · Contrast checker → · Palette generator →