#51D35A#51D35A

#51D35A is a light, vivid green. Relative luminance 0.491; OKLCH L 76.9% C 0.198 H 144.5°. Best body text is #000000 at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#51D35A
RGB	rgb(81, 211, 90)
HSL	hsl(124, 60%, 57%)
HSV	hsv(124, 62%, 83%)
CMYK	cmyk(61.6%, 0%, 57.3%, 17.3%)
CIE-LAB	lab(75.50, -59.60, 48.73)
CIE-LCH	lch(75.50, 76.98, 140.73°)
OKLab	oklab(76.88% -0.1615 0.1154)
OKLCH	oklch(76.88% 0.198 144.5)
XYZ	xyz(28.5313, 49.0733, 17.6394)
Luminance	0.4908 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D35A #D351CA

analogous

#89D351 #51D35A #51D39B

triadic

#51D35A #5A51D3 #D35A51

tetradic

#51D35A #5189D3 #D351CA #D39B51

square

#51D35A #5189D3 #D351CA #D39B51

split-complementary

#51D35A #9B51D3 #D35189

monochromatic

#228729 #2FB838 #51D35A #82DF88 #B3ECB7

Accessibility & contrast

On white

1.94

#51D35A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.82

#51D35A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D35A

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D35A	#FFFFFF	#000000	##000000
##51D35A	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)

#D7C14E

Deuteranopia (green-blind)

#C6B663

Tritanopia (blue-blind)

#35CEB8

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51d35a;
/* rgb */ color: rgb(81, 211, 90);
/* oklch */ color: oklch(76.9% 0.198 144.5);

Tailwind

colors: {
  custom: {
    50: '#8fe18c',
    500: '#51d35a',
    950: '#000000',
  },
}

SCSS

$custom: #51d35a;
$custom-light: #8fe18c;
$custom-dark: #000000;

JSON

{
  "hex": "#51d35a",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 90
  },
  "hsl": {
    "h": 124.154,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.76882,
    "c": 0.19847,
    "h": 144.5
  },
  "luminance": 0.49076
}

Semantic roles & 50–950 ramp

primary

#51D35A

secondary

#DAA6D7

accent

#45D8E3

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #51D35A

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

Preview Lab → · Contrast checker → · Palette generator →