#A5C31F#A5C31F

#A5C31F is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.8% C 0.176 H 120.5°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#A5C31F
RGB	rgb(165, 195, 31)
HSL	hsl(71, 73%, 44%)
HSV	hsv(71, 84%, 76%)
CMYK	cmyk(15.4%, 0%, 84.1%, 23.5%)
CIE-LAB	lab(74.27, -29.77, 70.05)
CIE-LCH	lch(74.27, 76.11, 113.02°)
OKLab	oklab(76.81% -0.0891 0.1514)
OKLCH	oklch(76.81% 0.176 120.5)
XYZ	xyz(35.2802, 47.1286, 8.5342)
Luminance	0.4713 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5C31F #3D1FC3

analogous

#C38F1F #A5C31F #53C31F

triadic

#A5C31F #1FA5C3 #C31FA5

tetradic

#A5C31F #1FC38F #3D1FC3 #C31F53

square

#A5C31F #1FC38F #3D1FC3 #C31F53

split-complementary

#A5C31F #1F53C3 #8F1FC3

monochromatic

#4C590E #788E17 #A5C31F #C3E03F #D3E974

Accessibility & contrast

On white

2.01

#A5C31F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#A5C31F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5C31F

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5C31F	#FFFFFF	#000000	##000000
##A5C31F	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#CCB732

Tritanopia (blue-blind)

#AFB8A6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #a5c31f;
/* rgb */ color: rgb(165, 195, 31);
/* oklch */ color: oklch(76.8% 0.176 120.5);

Tailwind

colors: {
  custom: {
    50: '#c4d56d',
    500: '#a5c31f',
    950: '#000000',
  },
}

SCSS

$custom: #a5c31f;
$custom-light: #c4d56d;
$custom-dark: #000000;

JSON

{
  "hex": "#a5c31f",
  "rgb": {
    "r": 165,
    "g": 195,
    "b": 31
  },
  "hsl": {
    "h": 70.976,
    "s": 72.566,
    "l": 44.314
  },
  "oklch": {
    "l": 0.76809,
    "c": 0.17571,
    "h": 120.5
  },
  "luminance": 0.47128
}

Semantic roles & 50–950 ramp

primary

#A5C31F

secondary

#806ED0

accent

#39EF5A

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131408

muted

#82837B

Preview Lab

Preview with #A5C31F

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

Preview Lab → · Contrast checker → · Palette generator →