#51C233#51C233

#51C233 is a light, highly saturated green. Relative luminance 0.406; OKLCH L 72.1% C 0.205 H 140.0°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#51C233
RGB	rgb(81, 194, 51)
HSL	hsl(107, 58%, 48%)
HSV	hsv(107, 74%, 76%)
CMYK	cmyk(58.2%, 0%, 73.7%, 23.9%)
CIE-LAB	lab(69.87, -57.30, 58.63)
CIE-LCH	lch(69.87, 81.98, 134.34°)
OKLab	oklab(72.13% -0.1573 0.1322)
OKLCH	oklch(72.13% 0.205 140)
XYZ	xyz(23.2816, 40.5699, 9.7352)
Luminance	0.4057 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C233 #A433C2

analogous

#98C233 #51C233 #33C25D

triadic

#51C233 #3351C2 #C23351

tetradic

#51C233 #3398C2 #A433C2 #C25D33

square

#51C233 #3398C2 #A433C2 #C25D33

split-complementary

#51C233 #5D33C2 #C23398

monochromatic

#29611A #3D9226 #51C233 #77D55E #A0E18E

Accessibility & contrast

On white

2.30

#51C233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#51C233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C233

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C233	#FFFFFF	#000000	##000000
##51C233	1.00	2.30	9.11	9.11
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B017

Deuteranopia (green-blind)

#B9A742

Tritanopia (blue-blind)

#43BCA6

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #51c233;
/* rgb */ color: rgb(81, 194, 51);
/* oklch */ color: oklch(72.1% 0.205 140.0);

Tailwind

colors: {
  custom: {
    50: '#8ed574',
    500: '#51c233',
    950: '#000000',
  },
}

SCSS

$custom: #51c233;
$custom-light: #8ed574;
$custom-dark: #000000;

JSON

{
  "hex": "#51c233",
  "rgb": {
    "r": 81,
    "g": 194,
    "b": 51
  },
  "hsl": {
    "h": 107.413,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.72133,
    "c": 0.20545,
    "h": 140
  },
  "luminance": 0.40572
}

Semantic roles & 50–950 ramp

primary

#51C233

secondary

#BD85CC

accent

#46E2C1

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #51C233

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

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