#51A034#51A034

#51A034 is a light, vivid green. Relative luminance 0.271; OKLCH L 63.3% C 0.163 H 138.5°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#51A034
RGB	rgb(81, 160, 52)
HSL	hsl(104, 51%, 42%)
HSV	hsv(104, 68%, 63%)
CMYK	cmyk(49.4%, 0%, 67.5%, 37.3%)
CIE-LAB	lab(59.10, -44.32, 47.09)
CIE-LCH	lch(59.10, 64.67, 133.26°)
OKLab	oklab(63.26% -0.1221 0.1081)
OKLCH	oklch(63.26% 0.163 138.5)
XYZ	xyz(16.5834, 27.1377, 7.6124)
Luminance	0.2714 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51A034 #8334A0

analogous

#87A034 #51A034 #34A04D

triadic

#51A034 #3451A0 #A03451

tetradic

#51A034 #3487A0 #8334A0 #A04D34

square

#51A034 #3487A0 #8334A0 #A04D34

split-complementary

#51A034 #4D34A0 #A03487

monochromatic

#224416 #3A7225 #51A034 #6DC54C #92D47A

Accessibility & contrast

On white

3.27

#51A034 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#51A034 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #51A034

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51A034	#FFFFFF	#000000	##000000
##51A034	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59225

Deuteranopia (green-blind)

#9A8C3D

Tritanopia (blue-blind)

#4B9B8A

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #51a034;
/* rgb */ color: rgb(81, 160, 52);
/* oklch */ color: oklch(63.3% 0.163 138.5);

Tailwind

colors: {
  custom: {
    50: '#89bd71',
    500: '#51a034',
    950: '#000000',
  },
}

SCSS

$custom: #51a034;
$custom-light: #89bd71;
$custom-dark: #000000;

JSON

{
  "hex": "#51a034",
  "rgb": {
    "r": 81,
    "g": 160,
    "b": 52
  },
  "hsl": {
    "h": 103.889,
    "s": 50.943,
    "l": 41.569
  },
  "oklch": {
    "l": 0.6326,
    "c": 0.16313,
    "h": 138.5
  },
  "luminance": 0.27139
}

Semantic roles & 50–950 ramp

primary

#51A034

secondary

#A973BD

accent

#4DDAB5

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1208

muted

#7D817B

Preview Lab

Preview with #51A034

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

Preview Lab → · Contrast checker → · Palette generator →