#A5CA25#A5CA25

#A5CA25 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.5% C 0.181 H 122.4°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#A5CA25
RGB	rgb(165, 202, 37)
HSL	hsl(73, 69%, 47%)
HSV	hsv(73, 82%, 79%)
CMYK	cmyk(18.3%, 0%, 81.7%, 20.8%)
CIE-LAB	lab(76.30, -32.85, 70.35)
CIE-LCH	lch(76.30, 77.64, 115.03°)
OKLab	oklab(78.45% -0.0971 0.153)
OKLCH	oklch(78.45% 0.181 122.4)
XYZ	xyz(36.9721, 50.3738, 9.5252)
Luminance	0.5037 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5CA25 #4A25CA

analogous

#CA9D25 #A5CA25 #52CA25

triadic

#A5CA25 #25A5CA #CA25A5

tetradic

#A5CA25 #25CA9D #4A25CA #CA2552

square

#A5CA25 #25CA9D #4A25CA #CA2552

split-complementary

#A5CA25 #2552CA #9D25CA

monochromatic

#506312 #7B961C #A5CA25 #BEDF4E #D1E881

Accessibility & contrast

On white

1.90

#A5CA25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.07

#A5CA25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5CA25

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5CA25	#FFFFFF	#000000	##000000
##A5CA25	1.00	1.90	11.07	11.07
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.07	21.00	1.00	1.00
##000000	11.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD00

Deuteranopia (green-blind)

#D2BC37

Tritanopia (blue-blind)

#AEBFAD

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a5ca25;
/* rgb */ color: rgb(165, 202, 37);
/* oklch */ color: oklch(78.5% 0.181 122.4);

Tailwind

colors: {
  custom: {
    50: '#c4da70',
    500: '#a5ca25',
    950: '#000000',
  },
}

SCSS

$custom: #a5ca25;
$custom-light: #c4da70;
$custom-dark: #000000;

JSON

{
  "hex": "#a5ca25",
  "rgb": {
    "r": 165,
    "g": 202,
    "b": 37
  },
  "hsl": {
    "h": 73.455,
    "s": 69.038,
    "l": 46.863
  },
  "oklch": {
    "l": 0.78453,
    "c": 0.18125,
    "h": 122.4
  },
  "luminance": 0.50374
}

Semantic roles & 50–950 ramp

primary

#A5CA25

secondary

#36266D

accent

#3CEC63

background

#FEFEFB

surface

#FAFBF1

border

#D3D4CB

text

#131408

muted

#83837D

Preview Lab

Preview with #A5CA25

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

Preview Lab → · Contrast checker → · Palette generator →