#A1BF27#A1BF27

#A1BF27 is a light, vivid yellow-green. Relative luminance 0.450; OKLCH L 75.6% C 0.170 H 120.8°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#A1BF27
RGB	rgb(161, 191, 39)
HSL	hsl(72, 66%, 45%)
HSV	hsv(72, 80%, 75%)
CMYK	cmyk(15.7%, 0%, 79.6%, 25.1%)
CIE-LAB	lab(72.88, -29.24, 66.69)
CIE-LCH	lch(72.88, 72.81, 113.68°)
OKLab	oklab(75.63% -0.0869 0.1457)
OKLCH	oklch(75.63% 0.17 120.8)
XYZ	xyz(33.6956, 44.9852, 8.8269)
Luminance	0.4499 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1BF27 #4527BF

analogous

#BF9127 #A1BF27 #55BF27

triadic

#A1BF27 #27A1BF #BF27A1

tetradic

#A1BF27 #27BF91 #4527BF #BF2755

square

#A1BF27 #27BF91 #4527BF #BF2755

split-complementary

#A1BF27 #2755BF #9127BF

monochromatic

#4B5912 #768C1D #A1BF27 #BDDA49 #D0E47C

Accessibility & contrast

On white

2.10

#A1BF27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#A1BF27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1BF27

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1BF27	#FFFFFF	#000000	##000000
##A1BF27	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB300

Deuteranopia (green-blind)

#C8B337

Tritanopia (blue-blind)

#AAB5A3

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #a1bf27;
/* rgb */ color: rgb(161, 191, 39);
/* oklch */ color: oklch(75.6% 0.170 120.8);

Tailwind

colors: {
  custom: {
    50: '#c1d26f',
    500: '#a1bf27',
    950: '#000000',
  },
}

SCSS

$custom: #a1bf27;
$custom-light: #c1d26f;
$custom-dark: #000000;

JSON

{
  "hex": "#a1bf27",
  "rgb": {
    "r": 161,
    "g": 191,
    "b": 39
  },
  "hsl": {
    "h": 71.842,
    "s": 66.087,
    "l": 45.098
  },
  "oklch": {
    "l": 0.75628,
    "c": 0.16965,
    "h": 120.8
  },
  "luminance": 0.44985
}

Semantic roles & 50–950 ramp

primary

#A1BF27

secondary

#8775CC

accent

#3FE960

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131408

muted

#82827B

Preview Lab

Preview with #A1BF27

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

Preview Lab → · Contrast checker → · Palette generator →