#A1BF45#A1BF45

#A1BF45 is a light, vivid yellow-green. Relative luminance 0.453; OKLCH L 75.8% C 0.151 H 121.9°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#A1BF45
RGB	rgb(161, 191, 69)
HSL	hsl(75, 49%, 51%)
HSV	hsv(75, 64%, 75%)
CMYK	cmyk(15.7%, 0%, 63.9%, 25.1%)
CIE-LAB	lab(73.07, -27.58, 56.22)
CIE-LCH	lch(73.07, 62.62, 116.13°)
OKLab	oklab(75.84% -0.0798 0.1284)
OKLCH	oklch(75.84% 0.151 121.9)
XYZ	xyz(34.4033, 45.2683, 12.5543)
Luminance	0.4527 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1BF45 #6345BF

analogous

#BFA045 #A1BF45 #64BF45

triadic

#A1BF45 #45A1BF #BF45A1

tetradic

#A1BF45 #45BFA0 #6345BF #BF4564

square

#A1BF45 #45BFA0 #6345BF #BF4564

split-complementary

#A1BF45 #4564BF #A045BF

monochromatic

#566623 #7C9433 #A1BF45 #B8CF73 #CFDEA0

Accessibility & contrast

On white

2.09

#A1BF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#A1BF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1BF45

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1BF45	#FFFFFF	#000000	##000000
##A1BF45	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB435

Deuteranopia (green-blind)

#C6B34E

Tritanopia (blue-blind)

#A9B6A6

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #a1bf45;
/* rgb */ color: rgb(161, 191, 69);
/* oklch */ color: oklch(75.8% 0.151 121.9);

Tailwind

colors: {
  custom: {
    50: '#c0d27e',
    500: '#a1bf45',
    950: '#000000',
  },
}

SCSS

$custom: #a1bf45;
$custom-light: #c0d27e;
$custom-dark: #000000;

JSON

{
  "hex": "#a1bf45",
  "rgb": {
    "r": 161,
    "g": 191,
    "b": 69
  },
  "hsl": {
    "h": 74.754,
    "s": 48.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.75837,
    "c": 0.15114,
    "h": 121.9
  },
  "luminance": 0.45268
}

Semantic roles & 50–950 ramp

primary

#A1BF45

secondary

#A295CB

accent

#4FD871

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13140A

muted

#82827C

Preview Lab

Preview with #A1BF45

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

Preview Lab → · Contrast checker → · Palette generator →