#A0CA38#A0CA38

#A0CA38 is a light, vivid yellow-green. Relative luminance 0.500; OKLCH L 78.2% C 0.174 H 124.5°. Best body text is #000000 at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#A0CA38
RGB	rgb(160, 202, 56)
HSL	hsl(77, 58%, 51%)
HSV	hsv(77, 72%, 79%)
CMYK	cmyk(20.8%, 0%, 72.3%, 20.8%)
CIE-LAB	lab(76.07, -33.98, 64.26)
CIE-LCH	lch(76.07, 72.69, 117.87°)
OKLab	oklab(78.21% -0.0986 0.1434)
OKLCH	oklch(78.21% 0.174 124.5)
XYZ	xyz(36.3319, 49.9998, 11.4774)
Luminance	0.5000 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0CA38 #6238CA

analogous

#CAAB38 #A0CA38 #57CA38

triadic

#A0CA38 #38A0CA #CA38A0

tetradic

#A0CA38 #38CAAB #6238CA #CA3857

square

#A0CA38 #38CAAB #6238CA #CA3857

split-complementary

#A0CA38 #3857CA #AB38CA

monochromatic

#546B1D #7B9B29 #A0CA38 #B7D768 #CEE499

Accessibility & contrast

On white

1.91

#A0CA38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.00

#A0CA38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0CA38

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0CA38	#FFFFFF	#000000	##000000
##A0CA38	1.00	1.91	11.00	11.00
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.00	21.00	1.00	1.00
##000000	11.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD1C

Deuteranopia (green-blind)

#D0BB45

Tritanopia (blue-blind)

#A7C0AE

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a0ca38;
/* rgb */ color: rgb(160, 202, 56);
/* oklch */ color: oklch(78.2% 0.174 124.5);

Tailwind

colors: {
  custom: {
    50: '#c0da78',
    500: '#a0ca38',
    950: '#000000',
  },
}

SCSS

$custom: #a0ca38;
$custom-light: #c0da78;
$custom-dark: #000000;

JSON

{
  "hex": "#a0ca38",
  "rgb": {
    "r": 160,
    "g": 202,
    "b": 56
  },
  "hsl": {
    "h": 77.26,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.78214,
    "c": 0.17397,
    "h": 124.5
  },
  "luminance": 0.5
}

Semantic roles & 50–950 ramp

primary

#A0CA38

secondary

#A18ECF

accent

#47E173

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A0CA38

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

Preview Lab → · Contrast checker → · Palette generator →