#51C92E#51C92E

#51C92E is a light, highly saturated green. Relative luminance 0.437; OKLCH L 73.9% C 0.216 H 139.8°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#51C92E
RGB	rgb(81, 201, 46)
HSL	hsl(106, 63%, 48%)
HSV	hsv(106, 77%, 79%)
CMYK	cmyk(59.7%, 0%, 77.1%, 21.2%)
CIE-LAB	lab(72.04, -60.10, 62.42)
CIE-LCH	lch(72.04, 86.65, 133.92°)
OKLab	oklab(73.91% -0.1651 0.1394)
OKLCH	oklch(73.91% 0.216 139.8)
XYZ	xyz(24.7720, 43.7176, 9.7171)
Luminance	0.4372 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C92E #A62EC9

analogous

#9EC92E #51C92E #2EC959

triadic

#51C92E #2E51C9 #C92E51

tetradic

#51C92E #2E9EC9 #A62EC9 #C9592E

square

#51C92E #2E9EC9 #A62EC9 #C9592E

split-complementary

#51C92E #592EC9 #C92E9E

monochromatic

#296517 #3D9723 #51C92E #77D95B #A1E58D

Accessibility & contrast

On white

2.16

#51C92E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#51C92E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C92E

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C92E	#FFFFFF	#000000	##000000
##51C92E	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB701

Deuteranopia (green-blind)

#C0AD40

Tritanopia (blue-blind)

#41C2AC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #51c92e;
/* rgb */ color: rgb(81, 201, 46);
/* oklch */ color: oklch(73.9% 0.216 139.8);

Tailwind

colors: {
  custom: {
    50: '#8fda72',
    500: '#51c92e',
    950: '#000000',
  },
}

SCSS

$custom: #51c92e;
$custom-light: #8fda72;
$custom-dark: #000000;

JSON

{
  "hex": "#51c92e",
  "rgb": {
    "r": 81,
    "g": 201,
    "b": 46
  },
  "hsl": {
    "h": 106.452,
    "s": 62.753,
    "l": 48.431
  },
  "oklch": {
    "l": 0.73914,
    "c": 0.21607,
    "h": 139.8
  },
  "luminance": 0.4372
}

Semantic roles & 50–950 ramp

primary

#51C92E

secondary

#BE84CF

accent

#42E6C1

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #51C92E

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

Preview Lab → · Contrast checker → · Palette generator →