#51A334#51A334

#51A334 is a light, vivid green. Relative luminance 0.282; OKLCH L 64.0% C 0.167 H 138.7°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#51A334
RGB	rgb(81, 163, 52)
HSL	hsl(104, 52%, 42%)
HSV	hsv(104, 68%, 64%)
CMYK	cmyk(50.3%, 0%, 68.1%, 36.1%)
CIE-LAB	lab(60.06, -45.53, 48.12)
CIE-LCH	lch(60.06, 66.24, 133.42°)
OKLab	oklab(64.05% -0.1254 0.1103)
OKLCH	oklch(64.05% 0.167 138.7)
XYZ	xyz(17.1097, 28.1904, 7.7878)
Luminance	0.2819 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A334 #8634A3

analogous

#89A334 #51A334 #34A34E

triadic

#51A334 #3451A3 #A33451

tetradic

#51A334 #3489A3 #8634A3 #A34E34

square

#51A334 #3489A3 #8634A3 #A34E34

split-complementary

#51A334 #4E34A3 #A33489

monochromatic

#234616 #3A7525 #51A334 #6DC64E #93D57C

Accessibility & contrast

On white

3.16

#51A334 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#51A334 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A334

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A334	#FFFFFF	#000000	##000000
##51A334	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89525

Deuteranopia (green-blind)

#9D8E3E

Tritanopia (blue-blind)

#4A9D8C

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #51a334;
/* rgb */ color: rgb(81, 163, 52);
/* oklch */ color: oklch(64.0% 0.167 138.7);

Tailwind

colors: {
  custom: {
    50: '#89bf71',
    500: '#51a334',
    950: '#000000',
  },
}

SCSS

$custom: #51a334;
$custom-light: #89bf71;
$custom-dark: #000000;

JSON

{
  "hex": "#51a334",
  "rgb": {
    "r": 81,
    "g": 163,
    "b": 52
  },
  "hsl": {
    "h": 104.324,
    "s": 51.628,
    "l": 42.157
  },
  "oklch": {
    "l": 0.64048,
    "c": 0.16702,
    "h": 138.7
  },
  "luminance": 0.28192
}

Semantic roles & 50–950 ramp

primary

#51A334

secondary

#AB75BE

accent

#4DDBB6

background

#F8FBF7

surface

#F0F7ED

border

#CBD0C8

text

#0C1208

muted

#7D817B

Preview Lab

Preview with #51A334

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

Preview Lab → · Contrast checker → · Palette generator →