#51C33D#51C33D

#51C33D is a light, highly saturated green. Relative luminance 0.411; OKLCH L 72.5% C 0.200 H 140.9°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#51C33D
RGB	rgb(81, 195, 61)
HSL	hsl(111, 53%, 50%)
HSV	hsv(111, 69%, 76%)
CMYK	cmyk(58.5%, 0%, 68.7%, 23.5%)
CIE-LAB	lab(70.26, -56.87, 55.29)
CIE-LCH	lch(70.26, 79.32, 135.80°)
OKLab	oklab(72.47% -0.1556 0.1265)
OKLCH	oklch(72.47% 0.2 140.9)
XYZ	xyz(23.7496, 41.1143, 11.0983)
Luminance	0.4112 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C33D #AF3DC3

analogous

#94C33D #51C33D #3DC36C

triadic

#51C33D #3D51C3 #C33D51

tetradic

#51C33D #3D94C3 #AF3DC3 #C36C3D

square

#51C33D #3D94C3 #AF3DC3 #C36C3D

split-complementary

#51C33D #6C3DC3 #C33D94

monochromatic

#2A6620 #3D952E #51C33D #7BD16C #A5E09A

Accessibility & contrast

On white

2.28

#51C33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#51C33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C33D

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C33D	#FFFFFF	#000000	##000000
##51C33D	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B229

Deuteranopia (green-blind)

#BAA84A

Tritanopia (blue-blind)

#41BDA8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #51c33d;
/* rgb */ color: rgb(81, 195, 61);
/* oklch */ color: oklch(72.5% 0.200 140.9);

Tailwind

colors: {
  custom: {
    50: '#8ed679',
    500: '#51c33d',
    950: '#000000',
  },
}

SCSS

$custom: #51c33d;
$custom-light: #8ed679;
$custom-dark: #000000;

JSON

{
  "hex": "#51c33d",
  "rgb": {
    "r": 81,
    "g": 195,
    "b": 61
  },
  "hsl": {
    "h": 111.045,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.72471,
    "c": 0.20048,
    "h": 140.9
  },
  "luminance": 0.41116
}

Semantic roles & 50–950 ramp

primary

#51C33D

secondary

#C390CC

accent

#4CDCC7

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #51C33D

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

Preview Lab → · Contrast checker → · Palette generator →