#51CA48#51CA48

#51CA48 is a light, highly saturated green. Relative luminance 0.445; OKLCH L 74.4% C 0.201 H 142.2°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#51CA48
RGB	rgb(81, 202, 72)
HSL	hsl(116, 55%, 54%)
HSV	hsv(116, 64%, 79%)
CMYK	cmyk(59.9%, 0%, 64.4%, 20.8%)
CIE-LAB	lab(72.53, -58.36, 53.27)
CIE-LCH	lch(72.53, 79.01, 137.61°)
OKLab	oklab(74.38% -0.159 0.1235)
OKLCH	oklch(74.38% 0.201 142.2)
XYZ	xyz(25.6822, 44.4559, 13.3571)
Luminance	0.4446 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA48 #C148CA

analogous

#92CA48 #51CA48 #48CA80

triadic

#51CA48 #4851CA #CA4851

tetradic

#51CA48 #4892CA #C148CA #CA8048

square

#51CA48 #4892CA #C148CA #CA8048

split-complementary

#51CA48 #8048CA #CA4892

monochromatic

#287622 #38A530 #51CA48 #7ED877 #ABE5A7

Accessibility & contrast

On white

2.12

#51CA48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#51CA48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA48

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA48	#FFFFFF	#000000	##000000
##51CA48	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB838

Deuteranopia (green-blind)

#BFAE53

Tritanopia (blue-blind)

#3DC4AF

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #51ca48;
/* rgb */ color: rgb(81, 202, 72);
/* oklch */ color: oklch(74.4% 0.201 142.2);

Tailwind

colors: {
  custom: {
    50: '#8fdb80',
    500: '#51ca48',
    950: '#000000',
  },
}

SCSS

$custom: #51ca48;
$custom-light: #8fdb80;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca48",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 72
  },
  "hsl": {
    "h": 115.846,
    "s": 55.085,
    "l": 53.725
  },
  "oklch": {
    "l": 0.74379,
    "c": 0.20128,
    "h": 142.2
  },
  "luminance": 0.44458
}

Semantic roles & 50–950 ramp

primary

#51CA48

secondary

#CF9BD3

accent

#49DED4

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51CA48

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

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