#A5C540#A5C540

#A5C540 is a light, vivid yellow-green. Relative luminance 0.483; OKLCH L 77.5% C 0.161 H 121.9°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#A5C540
RGB	rgb(165, 197, 64)
HSL	hsl(74, 53%, 51%)
HSV	hsv(74, 68%, 77%)
CMYK	cmyk(16.2%, 0%, 67.5%, 22.7%)
CIE-LAB	lab(75.01, -29.18, 60.36)
CIE-LCH	lch(75.01, 67.04, 115.80°)
OKLab	oklab(77.46% -0.0849 0.1363)
OKLCH	oklch(77.46% 0.161 121.9)
XYZ	xyz(36.4092, 48.3019, 12.2546)
Luminance	0.4830 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5C540 #6040C5

analogous

#C5A240 #A5C540 #62C540

triadic

#A5C540 #40A5C5 #C540A5

tetradic

#A5C540 #40C5A2 #6040C5 #C54062

square

#A5C540 #40C5A2 #6040C5 #C54062

split-complementary

#A5C540 #4062C5 #A240C5

monochromatic

#596A20 #80992F #A5C540 #BBD36F #D1E29E

Accessibility & contrast

On white

1.97

#A5C540 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#A5C540 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5C540

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5C540	#FFFFFF	#000000	##000000
##A5C540	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B92C

Deuteranopia (green-blind)

#CCB94A

Tritanopia (blue-blind)

#ADBBAA

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a5c540;
/* rgb */ color: rgb(165, 197, 64);
/* oklch */ color: oklch(77.5% 0.161 121.9);

Tailwind

colors: {
  custom: {
    50: '#c3d67c',
    500: '#a5c540',
    950: '#000000',
  },
}

SCSS

$custom: #a5c540;
$custom-light: #c3d67c;
$custom-dark: #000000;

JSON

{
  "hex": "#a5c540",
  "rgb": {
    "r": 165,
    "g": 197,
    "b": 64
  },
  "hsl": {
    "h": 74.436,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.77463,
    "c": 0.16057,
    "h": 121.9
  },
  "luminance": 0.48302
}

Semantic roles & 50–950 ramp

primary

#A5C540

secondary

#A193CE

accent

#4BDD6E

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A5C540

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

Preview Lab → · Contrast checker → · Palette generator →