#51D35F#51D35F

#51D35F is a light, vivid green. Relative luminance 0.492; OKLCH L 76.9% C 0.194 H 145.2°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#51D35F
RGB	rgb(81, 211, 95)
HSL	hsl(126, 60%, 57%)
HSV	hsv(126, 62%, 83%)
CMYK	cmyk(61.6%, 0%, 55%, 17.3%)
CIE-LAB	lab(75.55, -58.98, 46.48)
CIE-LCH	lch(75.55, 75.09, 141.76°)
OKLab	oklab(76.94% -0.1596 0.1108)
OKLCH	oklch(76.94% 0.194 145.2)
XYZ	xyz(28.7514, 49.1613, 18.7982)
Luminance	0.4916 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D35F #D351C5

analogous

#84D351 #51D35F #51D3A0

triadic

#51D35F #5F51D3 #D35F51

tetradic

#51D35F #5184D3 #D351C5 #D3A051

square

#51D35F #5184D3 #D351C5 #D3A051

split-complementary

#51D35F #A051D3 #D35184

monochromatic

#22872D #2FB83D #51D35F #82DF8C #B3ECB9

Accessibility & contrast

On white

1.94

#51D35F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#51D35F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D35F

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D35F	#FFFFFF	#000000	##000000
##51D35F	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C154

Deuteranopia (green-blind)

#C6B668

Tritanopia (blue-blind)

#33CEB9

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51d35f;
/* rgb */ color: rgb(81, 211, 95);
/* oklch */ color: oklch(76.9% 0.194 145.2);

Tailwind

colors: {
  custom: {
    50: '#8fe18f',
    500: '#51d35f',
    950: '#000000',
  },
}

SCSS

$custom: #51d35f;
$custom-light: #8fe18f;
$custom-dark: #000000;

JSON

{
  "hex": "#51d35f",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 95
  },
  "hsl": {
    "h": 126.462,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.76945,
    "c": 0.19435,
    "h": 145.2
  },
  "luminance": 0.49164
}

Semantic roles & 50–950 ramp

primary

#51D35F

secondary

#DAA6D5

accent

#45D2E3

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150D

muted

#7E837D

Preview Lab

Preview with #51D35F

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

Preview Lab → · Contrast checker → · Palette generator →