#51AC32#51AC32

#51AC32 is a light, vivid green. Relative luminance 0.315; OKLCH L 66.4% C 0.180 H 139.0°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#51AC32
RGB	rgb(81, 172, 50)
HSL	hsl(105, 55%, 44%)
HSV	hsv(105, 71%, 67%)
CMYK	cmyk(52.9%, 0%, 70.9%, 32.5%)
CIE-LAB	lab(62.91, -49.23, 51.92)
CIE-LCH	lch(62.91, 71.55, 133.48°)
OKLab	oklab(66.39% -0.1356 0.118)
OKLCH	oklch(66.39% 0.18 139)
XYZ	xyz(18.7209, 31.4832, 8.1074)
Luminance	0.3149 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51AC32 #8D32AC

analogous

#8EAC32 #51AC32 #32AC50

triadic

#51AC32 #3251AC #AC3251

tetradic

#51AC32 #328EAC #8D32AC #AC5032

square

#51AC32 #328EAC #8D32AC #AC5032

split-complementary

#51AC32 #5032AC #AC328E

monochromatic

#244D16 #3B7D24 #51AC32 #6FCC4F #96DA7F

Accessibility & contrast

On white

2.88

#51AC32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#51AC32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51AC32

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51AC32	#FFFFFF	#000000	##000000
##51AC32	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D1F

Deuteranopia (green-blind)

#A5953E

Tritanopia (blue-blind)

#49A694

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #51ac32;
/* rgb */ color: rgb(81, 172, 50);
/* oklch */ color: oklch(66.4% 0.180 139.0);

Tailwind

colors: {
  custom: {
    50: '#8bc571',
    500: '#51ac32',
    950: '#000000',
  },
}

SCSS

$custom: #51ac32;
$custom-light: #8bc571;
$custom-dark: #000000;

JSON

{
  "hex": "#51ac32",
  "rgb": {
    "r": 81,
    "g": 172,
    "b": 50
  },
  "hsl": {
    "h": 104.754,
    "s": 54.955,
    "l": 43.529
  },
  "oklch": {
    "l": 0.6639,
    "c": 0.17973,
    "h": 139
  },
  "luminance": 0.31485
}

Semantic roles & 50–950 ramp

primary

#51AC32

secondary

#AF77C3

accent

#4ADEB8

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #51AC32

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

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