#51CD4E#51CD4E

#51CD4E is a light, highly saturated green. Relative luminance 0.460; OKLCH L 75.2% C 0.200 H 142.9°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#51CD4E
RGB	rgb(81, 205, 78)
HSL	hsl(119, 56%, 55%)
HSV	hsv(119, 62%, 80%)
CMYK	cmyk(60.5%, 0%, 62%, 19.6%)
CIE-LAB	lab(73.52, -58.81, 51.80)
CIE-LCH	lch(73.52, 78.37, 138.63°)
OKLab	oklab(75.21% -0.1599 0.1209)
OKLCH	oklch(75.21% 0.2 142.9)
XYZ	xyz(26.5983, 45.9595, 14.6756)
Luminance	0.4596 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD4E #CA4ECD

analogous

#90CD4E #51CD4E #4ECD8B

triadic

#51CD4E #4E51CD #CD4E51

tetradic

#51CD4E #4E90CD #CA4ECD #CD8B4E

square

#51CD4E #4E90CD #CA4ECD #CD8B4E

split-complementary

#51CD4E #8B4ECD #CD4E90

monochromatic

#257D23 #34AD31 #51CD4E #80DA7E #AFE8AD

Accessibility & contrast

On white

2.06

#51CD4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#51CD4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD4E

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD4E	#FFFFFF	#000000	##000000
##51CD4E	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB3F

Deuteranopia (green-blind)

#C2B159

Tritanopia (blue-blind)

#3AC7B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51cd4e;
/* rgb */ color: rgb(81, 205, 78);
/* oklch */ color: oklch(75.2% 0.200 142.9);

Tailwind

colors: {
  custom: {
    50: '#8fdd84',
    500: '#51cd4e',
    950: '#000000',
  },
}

SCSS

$custom: #51cd4e;
$custom-light: #8fdd84;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd4e",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 78
  },
  "hsl": {
    "h": 118.583,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75211,
    "c": 0.20049,
    "h": 142.9
  },
  "luminance": 0.45962
}

Semantic roles & 50–950 ramp

primary

#51CD4E

secondary

#D5A1D6

accent

#49DFDC

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #51CD4E

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

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