#33BF51#33BF51

#33BF51 is a light, vivid green. Relative luminance 0.386; OKLCH L 70.8% C 0.192 H 146.6°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#33BF51
RGB	rgb(51, 191, 81)
HSL	hsl(133, 58%, 47%)
HSV	hsv(133, 73%, 75%)
CMYK	cmyk(73.3%, 0%, 57.6%, 25.1%)
CIE-LAB	lab(68.43, -59.36, 44.40)
CIE-LCH	lch(68.43, 74.13, 143.21°)
OKLab	oklab(70.81% -0.1599 0.1054)
OKLCH	oklch(70.81% 0.192 146.6)
XYZ	xyz(21.4797, 38.5570, 14.0932)
Luminance	0.3856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33BF51 #BF33A1

analogous

#5BBF33 #33BF51 #33BF97

triadic

#33BF51 #5133BF #BF5133

tetradic

#33BF51 #335BBF #BF33A1 #BF9733

square

#33BF51 #335BBF #BF33A1 #BF9733

split-complementary

#33BF51 #9733BF #BF335B

monochromatic

#195E28 #268F3D #33BF51 #5CD375 #8CE09E

Accessibility & contrast

On white

2.41

#33BF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.71

#33BF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33BF51

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33BF51	#FFFFFF	#000000	##000000
##33BF51	1.00	2.41	8.71	8.71
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.71	21.00	1.00	1.00
##000000	8.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE46

Deuteranopia (green-blind)

#B1A25A

Tritanopia (blue-blind)

#00BBA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #33bf51;
/* rgb */ color: rgb(51, 191, 81);
/* oklch */ color: oklch(70.8% 0.192 146.6);

Tailwind

colors: {
  custom: {
    50: '#7fd385',
    500: '#33bf51',
    950: '#000000',
  },
}

SCSS

$custom: #33bf51;
$custom-light: #7fd385;
$custom-dark: #000000;

JSON

{
  "hex": "#33bf51",
  "rgb": {
    "r": 51,
    "g": 191,
    "b": 81
  },
  "hsl": {
    "h": 132.857,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.70807,
    "c": 0.19152,
    "h": 146.6
  },
  "luminance": 0.38559
}

Semantic roles & 50–950 ramp

primary

#33BF51

secondary

#CB83BB

accent

#47C0E1

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #33BF51

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

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