#A1BB3F#A1BB3F

#A1BB3F is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.9% C 0.151 H 120.4°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#A1BB3F
RGB	rgb(161, 187, 63)
HSL	hsl(73, 50%, 49%)
HSV	hsv(73, 66%, 73%)
CMYK	cmyk(13.9%, 0%, 66.3%, 26.7%)
CIE-LAB	lab(71.88, -26.07, 57.43)
CIE-LCH	lch(71.88, 63.07, 114.41°)
OKLab	oklab(74.86% -0.0762 0.13)
OKLCH	oklch(74.86% 0.151 120.4)
XYZ	xyz(33.3660, 43.4767, 11.3357)
Luminance	0.4348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1BB3F #593FBB

analogous

#BB973F #A1BB3F #63BB3F

triadic

#A1BB3F #3FA1BB #BB3FA1

tetradic

#A1BB3F #3FBB97 #593FBB #BB3F63

square

#A1BB3F #3FBB97 #593FBB #BB3F63

split-complementary

#A1BB3F #3F63BB #973FBB

monochromatic

#525F20 #7A8D30 #A1BB3F #B8CD6A #CEDC98

Accessibility & contrast

On white

2.17

#A1BB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#A1BB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1BB3F

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1BB3F	#FFFFFF	#000000	##000000
##A1BB3F	1.00	2.17	9.70	9.70
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02E

Deuteranopia (green-blind)

#C3B048

Tritanopia (blue-blind)

#AAB1A2

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a1bb3f;
/* rgb */ color: rgb(161, 187, 63);
/* oklch */ color: oklch(74.9% 0.151 120.4);

Tailwind

colors: {
  custom: {
    50: '#c0cf7b',
    500: '#a1bb3f',
    950: '#000000',
  },
}

SCSS

$custom: #a1bb3f;
$custom-light: #c0cf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#a1bb3f",
  "rgb": {
    "r": 161,
    "g": 187,
    "b": 63
  },
  "hsl": {
    "h": 72.581,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.74863,
    "c": 0.15071,
    "h": 120.4
  },
  "luminance": 0.43477
}

Semantic roles & 50–950 ramp

primary

#A1BB3F

secondary

#9A8EC8

accent

#4FD96C

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13130A

muted

#82827C

Preview Lab

Preview with #A1BB3F

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

Preview Lab → · Contrast checker → · Palette generator →