#A5D031#A5D031

#A5D031 is a light, vivid yellow-green. Relative luminance 0.533; OKLCH L 79.9% C 0.183 H 124.1°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#A5D031
RGB	rgb(165, 208, 49)
HSL	hsl(76, 63%, 50%)
HSV	hsv(76, 76%, 82%)
CMYK	cmyk(20.7%, 0%, 76.4%, 18.4%)
CIE-LAB	lab(78.07, -35.12, 68.58)
CIE-LCH	lch(78.07, 77.05, 117.12°)
OKLab	oklab(79.9% -0.1025 0.1512)
OKLCH	oklch(79.9% 0.183 124.1)
XYZ	xyz(38.6277, 53.3325, 11.1643)
Luminance	0.5333 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5D031 #5C31D0

analogous

#D0AB31 #A5D031 #56D031

triadic

#A5D031 #31A5D0 #D031A5

tetradic

#A5D031 #31D0AB #5C31D0 #D03156

square

#A5D031 #31D0AB #5C31D0 #D03156

split-complementary

#A5D031 #3156D0 #AB31D0

monochromatic

#576E19 #7E9F24 #A5D031 #BBDB63 #D1E795

Accessibility & contrast

On white

1.80

#A5D031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#A5D031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5D031

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5D031	#FFFFFF	#000000	##000000
##A5D031	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC202

Deuteranopia (green-blind)

#D6C141

Tritanopia (blue-blind)

#ADC6B2

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #a5d031;
/* rgb */ color: rgb(165, 208, 49);
/* oklch */ color: oklch(79.9% 0.183 124.1);

Tailwind

colors: {
  custom: {
    50: '#c4de76',
    500: '#a5d031',
    950: '#000000',
  },
}

SCSS

$custom: #a5d031;
$custom-light: #c4de76;
$custom-dark: #000000;

JSON

{
  "hex": "#a5d031",
  "rgb": {
    "r": 165,
    "g": 208,
    "b": 49
  },
  "hsl": {
    "h": 76.226,
    "s": 62.846,
    "l": 50.392
  },
  "oklch": {
    "l": 0.79903,
    "c": 0.18267,
    "h": 124.1
  },
  "luminance": 0.53333
}

Semantic roles & 50–950 ramp

primary

#A5D031

secondary

#422E77

accent

#42E66E

background

#FEFEFB

surface

#FAFCF1

border

#D3D5CB

text

#131509

muted

#83847D

Preview Lab

Preview with #A5D031

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

Preview Lab → · Contrast checker → · Palette generator →