#51D35B#51D35B

#51D35B is a light, vivid green. Relative luminance 0.491; OKLCH L 76.9% C 0.198 H 144.6°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#51D35B
RGB	rgb(81, 211, 91)
HSL	hsl(125, 60%, 57%)
HSV	hsv(125, 62%, 83%)
CMYK	cmyk(61.6%, 0%, 56.9%, 17.3%)
CIE-LAB	lab(75.51, -59.48, 48.28)
CIE-LCH	lch(75.51, 76.61, 140.93°)
OKLab	oklab(76.89% -0.1611 0.1145)
OKLCH	oklch(76.89% 0.198 144.6)
XYZ	xyz(28.5742, 49.0904, 17.8651)
Luminance	0.4909 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D35B #D351C9

analogous

#88D351 #51D35B #51D39C

triadic

#51D35B #5B51D3 #D35B51

tetradic

#51D35B #5188D3 #D351C9 #D39C51

square

#51D35B #5188D3 #D351C9 #D39C51

split-complementary

#51D35B #9C51D3 #D35188

monochromatic

#22872A #2FB839 #51D35B #82DF89 #B3ECB7

Accessibility & contrast

On white

1.94

#51D35B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#51D35B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D35B

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D35B	#FFFFFF	#000000	##000000
##51D35B	1.00	1.94	10.82	10.82
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.82	21.00	1.00	1.00
##000000	10.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14F

Deuteranopia (green-blind)

#C6B664

Tritanopia (blue-blind)

#34CEB9

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51d35b;
/* rgb */ color: rgb(81, 211, 91);
/* oklch */ color: oklch(76.9% 0.198 144.6);

Tailwind

colors: {
  custom: {
    50: '#8fe18d',
    500: '#51d35b',
    950: '#000000',
  },
}

SCSS

$custom: #51d35b;
$custom-light: #8fe18d;
$custom-dark: #000000;

JSON

{
  "hex": "#51d35b",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 91
  },
  "hsl": {
    "h": 124.615,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.76894,
    "c": 0.19766,
    "h": 144.6
  },
  "luminance": 0.49093
}

Semantic roles & 50–950 ramp

primary

#51D35B

secondary

#DAA6D6

accent

#45D7E3

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #51D35B

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

Preview Lab → · Contrast checker → · Palette generator →