#A3BB39#A3BB39

#A3BB39 is a light, vivid yellow-green. Relative luminance 0.436; OKLCH L 75.0% C 0.154 H 119.4°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#A3BB39
RGB	rgb(163, 187, 57)
HSL	hsl(71, 53%, 48%)
HSV	hsv(71, 70%, 73%)
CMYK	cmyk(12.8%, 0%, 69.5%, 26.7%)
CIE-LAB	lab(71.98, -25.62, 59.91)
CIE-LCH	lch(71.98, 65.16, 113.15°)
OKLab	oklab(74.96% -0.0756 0.1343)
OKLCH	oklch(74.96% 0.154 119.4)
XYZ	xyz(33.6137, 43.6228, 10.5193)
Luminance	0.4362 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3BB39 #5139BB

analogous

#BB9239 #A3BB39 #62BB39

triadic

#A3BB39 #39A3BB #BB39A3

tetradic

#A3BB39 #39BB92 #5139BB #BB3962

square

#A3BB39 #39BB92 #5139BB #BB3962

split-complementary

#A3BB39 #3962BB #9239BB

monochromatic

#515D1C #7A8C2B #A3BB39 #BBCF62 #CFDD91

Accessibility & contrast

On white

2.16

#A3BB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#A3BB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3BB39

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3BB39	#FFFFFF	#000000	##000000
##A3BB39	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B024

Deuteranopia (green-blind)

#C4B143

Tritanopia (blue-blind)

#ACB1A1

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a3bb39;
/* rgb */ color: rgb(163, 187, 57);
/* oklch */ color: oklch(75.0% 0.154 119.4);

Tailwind

colors: {
  custom: {
    50: '#c1cf77',
    500: '#a3bb39',
    950: '#000000',
  },
}

SCSS

$custom: #a3bb39;
$custom-light: #c1cf77;
$custom-dark: #000000;

JSON

{
  "hex": "#a3bb39",
  "rgb": {
    "r": 163,
    "g": 187,
    "b": 57
  },
  "hsl": {
    "h": 71.077,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.74964,
    "c": 0.15413,
    "h": 119.4
  },
  "luminance": 0.43623
}

Semantic roles & 50–950 ramp

primary

#A3BB39

secondary

#9387C8

accent

#4BDD66

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131309

muted

#82827B

Preview Lab

Preview with #A3BB39

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

Preview Lab → · Contrast checker → · Palette generator →