#A5CC51#A5CC51

#A5CC51 is a light, vivid yellow-green. Relative luminance 0.518; OKLCH L 79.2% C 0.156 H 124.7°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#A5CC51
RGB	rgb(165, 204, 81)
HSL	hsl(79, 55%, 56%)
HSV	hsv(79, 60%, 80%)
CMYK	cmyk(19.1%, 0%, 60.3%, 20%)
CIE-LAB	lab(77.15, -31.25, 55.63)
CIE-LCH	lch(77.15, 63.80, 119.32°)
OKLab	oklab(79.23% -0.0891 0.1285)
OKLCH	oklch(79.23% 0.156 124.7)
XYZ	xyz(38.5953, 51.7788, 15.7440)
Luminance	0.5178 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5CC51 #7851CC

analogous

#CCB551 #A5CC51 #67CC51

triadic

#A5CC51 #51A5CC #CC51A5

tetradic

#A5CC51 #51CCB5 #7851CC #CC5167

square

#A5CC51 #51CCB5 #7851CC #CC5167

split-complementary

#A5CC51 #5167CC #B551CC

monochromatic

#627E25 #86AD33 #A5CC51 #BDDA80 #D6E8B0

Accessibility & contrast

On white

1.85

#A5CC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#A5CC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5CC51

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5CC51	#FFFFFF	#000000	##000000
##A5CC51	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C043

Deuteranopia (green-blind)

#D1BE5A

Tritanopia (blue-blind)

#ACC3B2

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #a5cc51;
/* rgb */ color: rgb(165, 204, 81);
/* oklch */ color: oklch(79.2% 0.156 124.7);

Tailwind

colors: {
  custom: {
    50: '#c2db87',
    500: '#a5cc51',
    950: '#000000',
  },
}

SCSS

$custom: #a5cc51;
$custom-light: #c2db87;
$custom-dark: #000000;

JSON

{
  "hex": "#a5cc51",
  "rgb": {
    "r": 165,
    "g": 204,
    "b": 81
  },
  "hsl": {
    "h": 79.024,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79229,
    "c": 0.15639,
    "h": 124.7
  },
  "luminance": 0.51779
}

Semantic roles & 50–950 ramp

primary

#A5CC51

secondary

#533C86

accent

#4ADE79

background

#FDFEFC

surface

#F9FBF3

border

#D2D4CD

text

#13150B

muted

#82847E

Preview Lab

Preview with #A5CC51

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

Preview Lab → · Contrast checker → · Palette generator →