#A5CF40#A5CF40

#A5CF40 is a light, vivid yellow-green. Relative luminance 0.530; OKLCH L 79.8% C 0.173 H 124.5°. Best body text is #000000 at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#A5CF40
RGB	rgb(165, 207, 64)
HSL	hsl(78, 60%, 53%)
HSV	hsv(78, 69%, 81%)
CMYK	cmyk(20.3%, 0%, 69.1%, 18.8%)
CIE-LAB	lab(77.87, -33.85, 63.27)
CIE-LCH	lch(77.87, 71.76, 118.15°)
OKLab	oklab(79.77% -0.0978 0.1424)
OKLCH	oklch(79.77% 0.173 124.5)
XYZ	xyz(38.7556, 52.9948, 13.0367)
Luminance	0.5300 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5CF40 #6A40CF

analogous

#CFB140 #A5CF40 #5DCF40

triadic

#A5CF40 #40A5CF #CF40A5

tetradic

#A5CF40 #40CFB1 #6A40CF #CF405D

square

#A5CF40 #40CFB1 #6A40CF #CF405D

split-complementary

#A5CF40 #405DCF #B140CF

monochromatic

#5D771E #83A82A #A5CF40 #BCDB71 #D3E8A2

Accessibility & contrast

On white

1.81

#A5CF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.60

#A5CF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5CF40

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5CF40	#FFFFFF	#000000	##000000
##A5CF40	1.00	1.81	11.60	11.60
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.60	21.00	1.00	1.00
##000000	11.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC229

Deuteranopia (green-blind)

#D5C04C

Tritanopia (blue-blind)

#ADC5B3

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #a5cf40;
/* rgb */ color: rgb(165, 207, 64);
/* oklch */ color: oklch(79.8% 0.173 124.5);

Tailwind

colors: {
  custom: {
    50: '#c3dd7d',
    500: '#a5cf40',
    950: '#000000',
  },
}

SCSS

$custom: #a5cf40;
$custom-light: #c3dd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a5cf40",
  "rgb": {
    "r": 165,
    "g": 207,
    "b": 64
  },
  "hsl": {
    "h": 77.622,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.7977,
    "c": 0.17276,
    "h": 124.5
  },
  "luminance": 0.52995
}

Semantic roles & 50–950 ramp

primary

#A5CF40

secondary

#4A347F

accent

#45E373

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A5CF40

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

Preview Lab → · Contrast checker → · Palette generator →