#51C65D#51C65D

#51C65D is a light, vivid green. Relative luminance 0.429; OKLCH L 73.6% C 0.179 H 145.3°. Best body text is #000000 at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#51C65D
RGB	rgb(81, 198, 93)
HSL	hsl(126, 51%, 55%)
HSV	hsv(126, 59%, 78%)
CMYK	cmyk(59.1%, 0%, 53%, 22.4%)
CIE-LAB	lab(71.50, -54.43, 42.56)
CIE-LCH	lch(71.50, 69.10, 141.98°)
OKLab	oklab(73.6% -0.1474 0.1021)
OKLCH	oklch(73.6% 0.179 145.3)
XYZ	xyz(25.5616, 42.9254, 17.2922)
Luminance	0.4293 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C65D #C651BA

analogous

#80C651 #51C65D #51C698

triadic

#51C65D #5D51C6 #C65D51

tetradic

#51C65D #5180C6 #C651BA #C69851

square

#51C65D #5180C6 #C651BA #C69851

split-complementary

#51C65D #9851C6 #C65180

monochromatic

#27762F #36A441 #51C65D #7FD588 #ADE4B3

Accessibility & contrast

On white

2.19

#51C65D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.59

#51C65D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C65D

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C65D	#FFFFFF	#000000	##000000
##51C65D	1.00	2.19	9.59	9.59
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.59	21.00	1.00	1.00
##000000	9.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B554

Deuteranopia (green-blind)

#BAAB65

Tritanopia (blue-blind)

#39C1AE

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #51c65d;
/* rgb */ color: rgb(81, 198, 93);
/* oklch */ color: oklch(73.6% 0.179 145.3);

Tailwind

colors: {
  custom: {
    50: '#8dd88d',
    500: '#51c65d',
    950: '#000000',
  },
}

SCSS

$custom: #51c65d;
$custom-light: #8dd88d;
$custom-dark: #000000;

JSON

{
  "hex": "#51c65d",
  "rgb": {
    "r": 81,
    "g": 198,
    "b": 93
  },
  "hsl": {
    "h": 126.154,
    "s": 50.649,
    "l": 54.706
  },
  "oklch": {
    "l": 0.73601,
    "c": 0.17932,
    "h": 145.3
  },
  "luminance": 0.42928
}

Semantic roles & 50–950 ramp

primary

#51C65D

secondary

#D2A1CD

accent

#4ECCDA

background

#F9FDF8

surface

#F1FAF0

border

#CBD3CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #51C65D

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

Preview Lab → · Contrast checker → · Palette generator →