#51C441#51C441

#51C441 is a light, vivid green. Relative luminance 0.416; OKLCH L 72.8% C 0.199 H 141.3°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#51C441
RGB	rgb(81, 196, 65)
HSL	hsl(113, 53%, 51%)
HSV	hsv(113, 67%, 77%)
CMYK	cmyk(58.7%, 0%, 66.8%, 23.1%)
CIE-LAB	lab(70.60, -56.87, 54.06)
CIE-LCH	lch(70.60, 78.46, 136.45°)
OKLab	oklab(72.77% -0.1553 0.1244)
OKLCH	oklch(72.77% 0.199 141.3)
XYZ	xyz(24.0862, 41.6087, 11.7620)
Luminance	0.4161 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C441 #B441C4

analogous

#92C441 #51C441 #41C472

triadic

#51C441 #4151C4 #C44151

tetradic

#51C441 #4192C4 #B441C4 #C47241

square

#51C441 #4192C4 #B441C4 #C47241

split-complementary

#51C441 #7241C4 #C44192

monochromatic

#2A6A21 #3C982F #51C441 #7CD370 #A7E19E

Accessibility & contrast

On white

2.25

#51C441 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#51C441 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C441

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C441	#FFFFFF	#000000	##000000
##51C441	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32F

Deuteranopia (green-blind)

#BAA94D

Tritanopia (blue-blind)

#40BEA9

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #51c441;
/* rgb */ color: rgb(81, 196, 65);
/* oklch */ color: oklch(72.8% 0.199 141.3);

Tailwind

colors: {
  custom: {
    50: '#8ed77c',
    500: '#51c441',
    950: '#000000',
  },
}

SCSS

$custom: #51c441;
$custom-light: #8ed77c;
$custom-dark: #000000;

JSON

{
  "hex": "#51c441",
  "rgb": {
    "r": 81,
    "g": 196,
    "b": 65
  },
  "hsl": {
    "h": 112.672,
    "s": 52.61,
    "l": 51.176
  },
  "oklch": {
    "l": 0.72765,
    "c": 0.19898,
    "h": 141.3
  },
  "luminance": 0.41611
}

Semantic roles & 50–950 ramp

primary

#51C441

secondary

#C693CD

accent

#4CDCCA

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #51C441

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

Preview Lab → · Contrast checker → · Palette generator →