#51BD32#51BD32

#51BD32 is a light, highly saturated green. Relative luminance 0.384; OKLCH L 70.8% C 0.200 H 139.7°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX	#51BD32
RGB	rgb(81, 189, 50)
HSL	hsl(107, 58%, 47%)
HSV	hsv(107, 74%, 74%)
CMYK	cmyk(57.1%, 0%, 73.5%, 25.9%)
CIE-LAB	lab(68.29, -55.57, 57.40)
CIE-LCH	lch(68.29, 79.89, 134.08°)
OKLab	oklab(70.83% -0.1527 0.1295)
OKLCH	oklch(70.83% 0.2 139.7)
XYZ	xyz(22.1657, 38.3729, 9.2556)
Luminance	0.3837 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BD32 #9E32BD

analogous

#97BD32 #51BD32 #32BD59

triadic

#51BD32 #3251BD #BD3251

tetradic

#51BD32 #3297BD #9E32BD #BD5932

square

#51BD32 #3297BD #9E32BD #BD5932

split-complementary

#51BD32 #5932BD #BD3297

monochromatic

#285C18 #3C8D25 #51BD32 #74D359 #9DE089

Accessibility & contrast

On white

2.42

#51BD32 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.67

#51BD32 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BD32

8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BD32	#FFFFFF	#000000	##000000
##51BD32	1.00	2.42	8.67	8.67
#FFFFFF	2.42	1.00	21.00	21.00
#000000	8.67	21.00	1.00	1.00
##000000	8.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC17

Deuteranopia (green-blind)

#B5A340

Tritanopia (blue-blind)

#44B7A2

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #51bd32;
/* rgb */ color: rgb(81, 189, 50);
/* oklch */ color: oklch(70.8% 0.200 139.7);

Tailwind

colors: {
  custom: {
    50: '#8dd273',
    500: '#51bd32',
    950: '#000000',
  },
}

SCSS

$custom: #51bd32;
$custom-light: #8dd273;
$custom-dark: #000000;

JSON

{
  "hex": "#51bd32",
  "rgb": {
    "r": 81,
    "g": 189,
    "b": 50
  },
  "hsl": {
    "h": 106.619,
    "s": 58.159,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70827,
    "c": 0.20019,
    "h": 139.7
  },
  "luminance": 0.38375
}

Semantic roles & 50–950 ramp

primary

#51BD32

secondary

#BA81CA

accent

#46E1BF

background

#F9FDF7

surface

#F2FAED

border

#CCD3C8

text

#0D1409

muted

#7E837B

Preview Lab

Preview with #51BD32

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

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