#A5C040#A5C040

#A5C040 is a light, vivid yellow-green. Relative luminance 0.461; OKLCH L 76.3% C 0.154 H 120.5°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#A5C040
RGB	rgb(165, 192, 64)
HSL	hsl(73, 50%, 50%)
HSV	hsv(73, 67%, 75%)
CMYK	cmyk(14.1%, 0%, 66.7%, 24.7%)
CIE-LAB	lab(73.59, -26.79, 58.89)
CIE-LCH	lch(73.59, 64.70, 114.46°)
OKLab	oklab(76.32% -0.0783 0.1332)
OKLCH	oklch(76.32% 0.155 120.5)
XYZ	xyz(35.2926, 46.0689, 11.8824)
Luminance	0.4607 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5C040 #5B40C0

analogous

#C09B40 #A5C040 #65C040

triadic

#A5C040 #40A5C0 #C040A5

tetradic

#A5C040 #40C09B #5B40C0 #C04065

square

#A5C040 #40C09B #5B40C0 #C04065

split-complementary

#A5C040 #4065C0 #9B40C0

monochromatic

#566421 #7E9230 #A5C040 #BBCF6E #D0DE9C

Accessibility & contrast

On white

2.06

#A5C040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#A5C040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5C040

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5C040	#FFFFFF	#000000	##000000
##A5C040	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB52E

Deuteranopia (green-blind)

#C8B54A

Tritanopia (blue-blind)

#AEB6A6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a5c040;
/* rgb */ color: rgb(165, 192, 64);
/* oklch */ color: oklch(76.3% 0.154 120.5);

Tailwind

colors: {
  custom: {
    50: '#c3d37c',
    500: '#a5c040',
    950: '#000000',
  },
}

SCSS

$custom: #a5c040;
$custom-light: #c3d37c;
$custom-dark: #000000;

JSON

{
  "hex": "#a5c040",
  "rgb": {
    "r": 165,
    "g": 192,
    "b": 64
  },
  "hsl": {
    "h": 72.656,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.76315,
    "c": 0.1545,
    "h": 120.5
  },
  "luminance": 0.46069
}

Semantic roles & 50–950 ramp

primary

#A5C040

secondary

#9D91CB

accent

#4EDA6B

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #A5C040

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

Preview Lab → · Contrast checker → · Palette generator →