#A0CB39#A0CB39

#A0CB39 is a light, vivid yellow-green. Relative luminance 0.505; OKLCH L 78.5% C 0.175 H 124.8°. Best body text is #000000 at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#A0CB39
RGB	rgb(160, 203, 57)
HSL	hsl(78, 58%, 51%)
HSV	hsv(78, 72%, 80%)
CMYK	cmyk(21.2%, 0%, 71.9%, 20.4%)
CIE-LAB	lab(76.36, -34.38, 64.20)
CIE-LCH	lch(76.36, 72.83, 118.17°)
OKLab	oklab(78.45% -0.0996 0.1434)
OKLCH	oklch(78.45% 0.175 124.8)
XYZ	xyz(36.5920, 50.4805, 11.6860)
Luminance	0.5048 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0CB39 #6439CB

analogous

#CBAD39 #A0CB39 #57CB39

triadic

#A0CB39 #39A0CB #CB39A0

tetradic

#A0CB39 #39CBAD #6439CB #CB3957

square

#A0CB39 #39CBAD #6439CB #CB3957

split-complementary

#A0CB39 #3957CB #AD39CB

monochromatic

#556D1D #7B9D29 #A0CB39 #B7D869 #CFE49A

Accessibility & contrast

On white

1.89

#A0CB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.10

#A0CB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0CB39

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0CB39	#FFFFFF	#000000	##000000
##A0CB39	1.00	1.89	11.10	11.10
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.10	21.00	1.00	1.00
##000000	11.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE1E

Deuteranopia (green-blind)

#D0BC46

Tritanopia (blue-blind)

#A7C1AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a0cb39;
/* rgb */ color: rgb(160, 203, 57);
/* oklch */ color: oklch(78.5% 0.175 124.8);

Tailwind

colors: {
  custom: {
    50: '#c0db79',
    500: '#a0cb39',
    950: '#000000',
  },
}

SCSS

$custom: #a0cb39;
$custom-light: #c0db79;
$custom-dark: #000000;

JSON

{
  "hex": "#a0cb39",
  "rgb": {
    "r": 160,
    "g": 203,
    "b": 57
  },
  "hsl": {
    "h": 77.671,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.78454,
    "c": 0.17457,
    "h": 124.8
  },
  "luminance": 0.50481
}

Semantic roles & 50–950 ramp

primary

#A0CB39

secondary

#463276

accent

#46E274

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A0CB39

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

Preview Lab → · Contrast checker → · Palette generator →