#A1BF3B#A1BF3B

#A1BF3B is a light, vivid yellow-green. Relative luminance 0.452; OKLCH L 75.8% C 0.158 H 121.4°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#A1BF3B
RGB	rgb(161, 191, 59)
HSL	hsl(74, 53%, 49%)
HSV	hsv(74, 69%, 75%)
CMYK	cmyk(15.7%, 0%, 69.1%, 25.1%)
CIE-LAB	lab(72.99, -28.24, 60.13)
CIE-LCH	lch(72.99, 66.44, 115.16°)
OKLab	oklab(75.75% -0.0826 0.1351)
OKLCH	oklch(75.75% 0.158 121.4)
XYZ	xyz(34.1187, 45.1544, 11.0551)
Luminance	0.4515 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1BF3B #593BBF

analogous

#BF9B3B #A1BF3B #5FBF3B

triadic

#A1BF3B #3BA1BF #BF3BA1

tetradic

#A1BF3B #3BBF9B #593BBF #BF3B5F

square

#A1BF3B #3BBF9B #593BBF #BF3B5F

split-complementary

#A1BF3B #3B5FBF #9B3BBF

monochromatic

#52611E #7A902D #A1BF3B #B8D067 #CEDF96

Accessibility & contrast

On white

2.09

#A1BF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#A1BF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1BF3B

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1BF3B	#FFFFFF	#000000	##000000
##A1BF3B	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB426

Deuteranopia (green-blind)

#C7B346

Tritanopia (blue-blind)

#AAB5A5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #a1bf3b;
/* rgb */ color: rgb(161, 191, 59);
/* oklch */ color: oklch(75.8% 0.158 121.4);

Tailwind

colors: {
  custom: {
    50: '#c0d279',
    500: '#a1bf3b',
    950: '#000000',
  },
}

SCSS

$custom: #a1bf3b;
$custom-light: #c0d279;
$custom-dark: #000000;

JSON

{
  "hex": "#a1bf3b",
  "rgb": {
    "r": 161,
    "g": 191,
    "b": 59
  },
  "hsl": {
    "h": 73.636,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.75753,
    "c": 0.15837,
    "h": 121.4
  },
  "luminance": 0.45154
}

Semantic roles & 50–950 ramp

primary

#A1BF3B

secondary

#9A8CCA

accent

#4CDC6C

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #A1BF3B

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

Preview Lab → · Contrast checker → · Palette generator →