#51AE24#51AE24

#51AE24 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.8% C 0.190 H 137.9°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#51AE24
RGB	rgb(81, 174, 36)
HSL	hsl(100, 66%, 41%)
HSV	hsv(100, 79%, 68%)
CMYK	cmyk(53.4%, 0%, 79.3%, 31.8%)
CIE-LAB	lab(63.46, -50.95, 57.35)
CIE-LCH	lch(63.46, 76.71, 131.62°)
OKLab	oklab(66.82% -0.1411 0.1274)
OKLCH	oklch(66.82% 0.19 137.9)
XYZ	xyz(18.8472, 32.1473, 6.8806)
Luminance	0.3215 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51AE24 #8124AE

analogous

#96AE24 #51AE24 #24AE3C

triadic

#51AE24 #2451AE #AE2451

tetradic

#51AE24 #2496AE #8124AE #AE3C24

square

#51AE24 #2496AE #8124AE #AE3C24

split-complementary

#51AE24 #3C24AE #AE2496

monochromatic

#22490F #397B1A #51AE24 #6CD639 #92E16C

Accessibility & contrast

On white

2.83

#51AE24 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#51AE24 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51AE24

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51AE24	#FFFFFF	#000000	##000000
##51AE24	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49E00

Deuteranopia (green-blind)

#A89734

Tritanopia (blue-blind)

#4AA895

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #51ae24;
/* rgb */ color: rgb(81, 174, 36);
/* oklch */ color: oklch(66.8% 0.190 137.9);

Tailwind

colors: {
  custom: {
    50: '#8cc76a',
    500: '#51ae24',
    950: '#000000',
  },
}

SCSS

$custom: #51ae24;
$custom-light: #8cc76a;
$custom-dark: #000000;

JSON

{
  "hex": "#51ae24",
  "rgb": {
    "r": 81,
    "g": 174,
    "b": 36
  },
  "hsl": {
    "h": 100.435,
    "s": 65.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.66817,
    "c": 0.19006,
    "h": 137.9
  },
  "luminance": 0.32149
}

Semantic roles & 50–950 ramp

primary

#51AE24

secondary

#A867C7

accent

#3FE9B1

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #51AE24

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

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