#51C052#51C052

#51C052 is a light, vivid green. Relative luminance 0.401; OKLCH L 71.9% C 0.181 H 143.6°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#51C052
RGB	rgb(81, 192, 82)
HSL	hsl(121, 47%, 54%)
HSV	hsv(121, 58%, 75%)
CMYK	cmyk(57.8%, 0%, 57.3%, 24.7%)
CIE-LAB	lab(69.51, -53.58, 45.39)
CIE-LCH	lch(69.51, 70.22, 139.73°)
OKLab	oklab(71.92% -0.1456 0.1075)
OKLCH	oklch(71.92% 0.181 143.6)
XYZ	xyz(23.7646, 40.0557, 14.4602)
Luminance	0.4006 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C052 #C051BF

analogous

#87C051 #51C052 #51C089

triadic

#51C052 #5251C0 #C05251

tetradic

#51C052 #5187C0 #C051BF #C08951

square

#51C052 #5187C0 #C051BF #C08951

split-complementary

#51C052 #8951C0 #C05187

monochromatic

#286F29 #389B39 #51C052 #7ED07F #ABE1AB

Accessibility & contrast

On white

2.33

#51C052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#51C052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C052

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C052	#FFFFFF	#000000	##000000
##51C052	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B047

Deuteranopia (green-blind)

#B5A65A

Tritanopia (blue-blind)

#3EBBA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #51c052;
/* rgb */ color: rgb(81, 192, 82);
/* oklch */ color: oklch(71.9% 0.181 143.6);

Tailwind

colors: {
  custom: {
    50: '#8cd486',
    500: '#51c052',
    950: '#000000',
  },
}

SCSS

$custom: #51c052;
$custom-light: #8cd486;
$custom-dark: #000000;

JSON

{
  "hex": "#51c052",
  "rgb": {
    "r": 81,
    "g": 192,
    "b": 82
  },
  "hsl": {
    "h": 120.541,
    "s": 46.835,
    "l": 53.529
  },
  "oklch": {
    "l": 0.71917,
    "c": 0.18094,
    "h": 143.6
  },
  "luminance": 0.40058
}

Semantic roles & 50–950 ramp

primary

#51C052

secondary

#CE9FCE

accent

#51D5D6

background

#F9FDF8

surface

#F1FAEF

border

#CBD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #51C052

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

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