#A0CA59#A0CA59

#A0CA59 is a light, vivid yellow-green. Relative luminance 0.504; OKLCH L 78.5% C 0.149 H 126.6°. Best body text is #000000 at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#A0CA59
RGB	rgb(160, 202, 89)
HSL	hsl(82, 52%, 57%)
HSV	hsv(82, 56%, 79%)
CMYK	cmyk(20.8%, 0%, 55.9%, 20.8%)
CIE-LAB	lab(76.34, -31.54, 51.06)
CIE-LCH	lch(76.34, 60.01, 121.70°)
OKLab	oklab(78.52% -0.0889 0.1197)
OKLCH	oklch(78.52% 0.149 126.6)
XYZ	xyz(37.4209, 50.4354, 17.2128)
Luminance	0.5044 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0CA59 #8359CA

analogous

#CABC59 #A0CA59 #68CA59

triadic

#A0CA59 #59A0CA #CA59A0

tetradic

#A0CA59 #59CABC #8359CA #CA5968

square

#A0CA59 #59CABC #8359CA #CA5968

split-complementary

#A0CA59 #5968CA #BC59CA

monochromatic

#5F8029 #82AE38 #A0CA59 #BBD987 #D5E8B6

Accessibility & contrast

On white

1.89

#A0CA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.09

#A0CA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0CA59

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0CA59	#FFFFFF	#000000	##000000
##A0CA59	1.00	1.89	11.09	11.09
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.09	21.00	1.00	1.00
##000000	11.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BE4E

Deuteranopia (green-blind)

#CEBC60

Tritanopia (blue-blind)

#A5C2B1

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a0ca59;
/* rgb */ color: rgb(160, 202, 89);
/* oklch */ color: oklch(78.5% 0.149 126.6);

Tailwind

colors: {
  custom: {
    50: '#beda8b',
    500: '#a0ca59',
    950: '#000000',
  },
}

SCSS

$custom: #a0ca59;
$custom-light: #beda8b;
$custom-dark: #000000;

JSON

{
  "hex": "#a0ca59",
  "rgb": {
    "r": 160,
    "g": 202,
    "b": 89
  },
  "hsl": {
    "h": 82.301,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.78515,
    "c": 0.1491,
    "h": 126.6
  },
  "luminance": 0.50436
}

Semantic roles & 50–950 ramp

primary

#A0CA59

secondary

#5A4088

accent

#4DDB82

background

#FDFEFC

surface

#F9FBF4

border

#D2D4CE

text

#12140C

muted

#82837F

Preview Lab

Preview with #A0CA59

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

Preview Lab → · Contrast checker → · Palette generator →