#A5D143#A5D143

#A5D143 is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.3% C 0.173 H 125.1°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#A5D143
RGB	rgb(165, 209, 67)
HSL	hsl(79, 61%, 54%)
HSV	hsv(79, 68%, 82%)
CMYK	cmyk(21.1%, 0%, 67.9%, 18%)
CIE-LAB	lab(78.46, -34.58, 62.75)
CIE-LCH	lch(78.46, 71.65, 118.86°)
OKLab	oklab(80.26% -0.0996 0.1417)
OKLCH	oklch(80.26% 0.173 125.1)
XYZ	xyz(39.3309, 54.0051, 13.6610)
Luminance	0.5401 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5D143 #6F43D1

analogous

#D1B643 #A5D143 #5ED143

triadic

#A5D143 #43A5D1 #D143A5

tetradic

#A5D143 #43D1B6 #6F43D1 #D1435E

square

#A5D143 #43D1B6 #6F43D1 #D1435E

split-complementary

#A5D143 #435ED1 #B643D1

monochromatic

#5F7B1E #84AD2A #A5D143 #BDDD74 #D4E9A5

Accessibility & contrast

On white

1.78

#A5D143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#A5D143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5D143

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5D143	#FFFFFF	#000000	##000000
##A5D143	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC42E

Deuteranopia (green-blind)

#D6C24F

Tritanopia (blue-blind)

#ACC7B5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a5d143;
/* rgb */ color: rgb(165, 209, 67);
/* oklch */ color: oklch(80.3% 0.173 125.1);

Tailwind

colors: {
  custom: {
    50: '#c3df7f',
    500: '#a5d143',
    950: '#000000',
  },
}

SCSS

$custom: #a5d143;
$custom-light: #c3df7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a5d143",
  "rgb": {
    "r": 165,
    "g": 209,
    "b": 67
  },
  "hsl": {
    "h": 78.592,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.80256,
    "c": 0.17321,
    "h": 125.1
  },
  "luminance": 0.54006
}

Semantic roles & 50–950 ramp

primary

#A5D143

secondary

#4D3583

accent

#44E476

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A5D143

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

Preview Lab → · Contrast checker → · Palette generator →