#A5CA38#A5CA38

#A5CA38 is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.6% C 0.172 H 122.9°. Best body text is #000000 at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#A5CA38
RGB	rgb(165, 202, 56)
HSL	hsl(75, 58%, 51%)
HSV	hsv(75, 72%, 79%)
CMYK	cmyk(18.3%, 0%, 72.3%, 20.8%)
CIE-LAB	lab(76.39, -32.00, 64.69)
CIE-LCH	lch(76.39, 72.17, 116.32°)
OKLab	oklab(78.56% -0.0934 0.1441)
OKLCH	oklch(78.56% 0.172 122.9)
XYZ	xyz(37.3519, 50.5257, 11.5253)
Luminance	0.5053 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5CA38 #5D38CA

analogous

#CAA638 #A5CA38 #5CCA38

triadic

#A5CA38 #38A5CA #CA38A5

tetradic

#A5CA38 #38CAA6 #5D38CA #CA385C

square

#A5CA38 #38CAA6 #5D38CA #CA385C

split-complementary

#A5CA38 #385CCA #A638CA

monochromatic

#576B1D #7F9B29 #A5CA38 #BBD768 #D1E499

Accessibility & contrast

On white

1.89

#A5CA38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.11

#A5CA38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5CA38

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5CA38	#FFFFFF	#000000	##000000
##A5CA38	1.00	1.89	11.11	11.11
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.11	21.00	1.00	1.00
##000000	11.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD1C

Deuteranopia (green-blind)

#D1BC45

Tritanopia (blue-blind)

#ADC0AE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a5ca38;
/* rgb */ color: rgb(165, 202, 56);
/* oklch */ color: oklch(78.6% 0.172 122.9);

Tailwind

colors: {
  custom: {
    50: '#c3da78',
    500: '#a5ca38',
    950: '#000000',
  },
}

SCSS

$custom: #a5ca38;
$custom-light: #c3da78;
$custom-dark: #000000;

JSON

{
  "hex": "#a5ca38",
  "rgb": {
    "r": 165,
    "g": 202,
    "b": 56
  },
  "hsl": {
    "h": 75.205,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78557,
    "c": 0.17176,
    "h": 122.9
  },
  "luminance": 0.50526
}

Semantic roles & 50–950 ramp

primary

#A5CA38

secondary

#423175

accent

#47E16E

background

#FDFEFB

surface

#F9FBF1

border

#D2D4CB

text

#13140A

muted

#82837D

Preview Lab

Preview with #A5CA38

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

Preview Lab → · Contrast checker → · Palette generator →