#51BE34#51BE34

#51BE34 is a light, highly saturated green. Relative luminance 0.388; OKLCH L 71.1% C 0.200 H 139.9°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#51BE34
RGB	rgb(81, 190, 52)
HSL	hsl(107, 57%, 47%)
HSV	hsv(107, 73%, 75%)
CMYK	cmyk(57.4%, 0%, 72.6%, 25.5%)
CIE-LAB	lab(68.62, -55.79, 57.01)
CIE-LCH	lch(68.62, 79.77, 134.38°)
OKLab	oklab(71.1% -0.1532 0.1289)
OKLCH	oklch(71.1% 0.2 139.9)
XYZ	xyz(22.4256, 38.8222, 9.5598)
Luminance	0.3882 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BE34 #A134BE

analogous

#96BE34 #51BE34 #34BE5C

triadic

#51BE34 #3451BE #BE3451

tetradic

#51BE34 #3496BE #A134BE #BE5C34

square

#51BE34 #3496BE #A134BE #BE5C34

split-complementary

#51BE34 #5C34BE #BE3496

monochromatic

#285E1A #3D8E27 #51BE34 #75D35D #9EE08D

Accessibility & contrast

On white

2.40

#51BE34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#51BE34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BE34

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BE34	#FFFFFF	#000000	##000000
##51BE34	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD1B

Deuteranopia (green-blind)

#B6A442

Tritanopia (blue-blind)

#44B8A3

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #51be34;
/* rgb */ color: rgb(81, 190, 52);
/* oklch */ color: oklch(71.1% 0.200 139.9);

Tailwind

colors: {
  custom: {
    50: '#8dd274',
    500: '#51be34',
    950: '#000000',
  },
}

SCSS

$custom: #51be34;
$custom-light: #8dd274;
$custom-dark: #000000;

JSON

{
  "hex": "#51be34",
  "rgb": {
    "r": 81,
    "g": 190,
    "b": 52
  },
  "hsl": {
    "h": 107.391,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71102,
    "c": 0.2002,
    "h": 139.9
  },
  "luminance": 0.38824
}

Semantic roles & 50–950 ramp

primary

#51BE34

secondary

#BB84CA

accent

#48E0C0

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #51BE34

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

Preview Lab → · Contrast checker → · Palette generator →