#A5D440#A5D440

#A5D440 is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 80.9% C 0.179 H 125.6°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#A5D440
RGB	rgb(165, 212, 64)
HSL	hsl(79, 63%, 54%)
HSV	hsv(79, 70%, 83%)
CMYK	cmyk(22.2%, 0%, 69.8%, 16.9%)
CIE-LAB	lab(79.30, -36.14, 64.72)
CIE-LCH	lch(79.30, 74.12, 119.18°)
OKLab	oklab(80.93% -0.1041 0.1454)
OKLCH	oklch(80.93% 0.179 125.6)
XYZ	xyz(39.9862, 55.4559, 13.4469)
Luminance	0.5546 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5D440 #6F40D4

analogous

#D4B940 #A5D440 #5BD440

triadic

#A5D440 #40A5D4 #D440A5

tetradic

#A5D440 #40D4B9 #6F40D4 #D4405B

square

#A5D440 #40D4B9 #6F40D4 #D4405B

split-complementary

#A5D440 #405BD4 #B940D4

monochromatic

#5F7D1C #84AF27 #A5D440 #BDDF72 #D4EAA4

Accessibility & contrast

On white

1.74

#A5D440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#A5D440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5D440

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5D440	#FFFFFF	#000000	##000000
##A5D440	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC628

Deuteranopia (green-blind)

#D9C44D

Tritanopia (blue-blind)

#ACCAB7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #a5d440;
/* rgb */ color: rgb(165, 212, 64);
/* oklch */ color: oklch(80.9% 0.179 125.6);

Tailwind

colors: {
  custom: {
    50: '#c3e17e',
    500: '#a5d440',
    950: '#000000',
  },
}

SCSS

$custom: #a5d440;
$custom-light: #c3e17e;
$custom-dark: #000000;

JSON

{
  "hex": "#a5d440",
  "rgb": {
    "r": 165,
    "g": 212,
    "b": 64
  },
  "hsl": {
    "h": 79.054,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.80928,
    "c": 0.17885,
    "h": 125.6
  },
  "luminance": 0.55456
}

Semantic roles & 50–950 ramp

primary

#A5D440

secondary

#4D3385

accent

#42E676

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A5D440

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

Preview Lab → · Contrast checker → · Palette generator →