#51CE48#51CE48

#51CE48 is a light, highly saturated green. Relative luminance 0.464; OKLCH L 75.4% C 0.206 H 142.2°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#51CE48
RGB	rgb(81, 206, 72)
HSL	hsl(116, 58%, 55%)
HSV	hsv(116, 65%, 81%)
CMYK	cmyk(60.7%, 0%, 65%, 19.2%)
CIE-LAB	lab(73.78, -59.78, 54.63)
CIE-LCH	lch(73.78, 80.98, 137.58°)
OKLab	oklab(75.41% -0.1628 0.1263)
OKLCH	oklch(75.41% 0.206 142.2)
XYZ	xyz(26.6329, 46.3573, 13.6740)
Luminance	0.4636 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE48 #C548CE

analogous

#94CE48 #51CE48 #48CE82

triadic

#51CE48 #4851CE #CE4851

tetradic

#51CE48 #4894CE #C548CE #CE8248

square

#51CE48 #4894CE #C548CE #CE8248

split-complementary

#51CE48 #8248CE #CE4894

monochromatic

#277B21 #36AB2E #51CE48 #7FDB78 #ADE8A9

Accessibility & contrast

On white

2.04

#51CE48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#51CE48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE48

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE48	#FFFFFF	#000000	##000000
##51CE48	1.00	2.04	10.27	10.27
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC37

Deuteranopia (green-blind)

#C3B154

Tritanopia (blue-blind)

#3BC8B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51ce48;
/* rgb */ color: rgb(81, 206, 72);
/* oklch */ color: oklch(75.4% 0.206 142.2);

Tailwind

colors: {
  custom: {
    50: '#8fde81',
    500: '#51ce48',
    950: '#000000',
  },
}

SCSS

$custom: #51ce48;
$custom-light: #8fde81;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce48",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 72
  },
  "hsl": {
    "h": 115.97,
    "s": 57.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.75407,
    "c": 0.2061,
    "h": 142.2
  },
  "luminance": 0.4636
}

Semantic roles & 50–950 ramp

primary

#51CE48

secondary

#D19DD5

accent

#47E1D7

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51CE48

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

Preview Lab → · Contrast checker → · Palette generator →