#51C93A#51C93A

#51C93A is a light, highly saturated green. Relative luminance 0.438; OKLCH L 74.0% C 0.209 H 140.7°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#51C93A
RGB	rgb(81, 201, 58)
HSL	hsl(110, 57%, 51%)
HSV	hsv(110, 71%, 79%)
CMYK	cmyk(59.7%, 0%, 71.1%, 21.2%)
CIE-LAB	lab(72.11, -59.25, 58.37)
CIE-LCH	lch(72.11, 83.17, 135.43°)
OKLab	oklab(74% -0.1622 0.1325)
OKLCH	oklch(74% 0.209 140.7)
XYZ	xyz(25.0425, 43.8258, 11.1417)
Luminance	0.4383 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C93A #B23AC9

analogous

#98C93A #51C93A #3AC96A

triadic

#51C93A #3A51C9 #C93A51

tetradic

#51C93A #3A98C9 #B23AC9 #C96A3A

square

#51C93A #3A98C9 #B23AC9 #C96A3A

split-complementary

#51C93A #6A3AC9 #C93A98

monochromatic

#2A6B1D #3D9B2B #51C93A #7BD66A #A6E39A

Accessibility & contrast

On white

2.15

#51C93A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#51C93A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C93A

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C93A	#FFFFFF	#000000	##000000
##51C93A	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB722

Deuteranopia (green-blind)

#BFAD48

Tritanopia (blue-blind)

#40C3AD

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #51c93a;
/* rgb */ color: rgb(81, 201, 58);
/* oklch */ color: oklch(74.0% 0.209 140.7);

Tailwind

colors: {
  custom: {
    50: '#8fda78',
    500: '#51c93a',
    950: '#000000',
  },
}

SCSS

$custom: #51c93a;
$custom-light: #8fda78;
$custom-dark: #000000;

JSON

{
  "hex": "#51c93a",
  "rgb": {
    "r": 81,
    "g": 201,
    "b": 58
  },
  "hsl": {
    "h": 110.35,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.73997,
    "c": 0.20945,
    "h": 140.7
  },
  "luminance": 0.43828
}

Semantic roles & 50–950 ramp

primary

#51C93A

secondary

#C590CF

accent

#48E0C8

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E1509

muted

#7E837B

Preview Lab

Preview with #51C93A

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

Preview Lab → · Contrast checker → · Palette generator →