#A1B13A#A1B13A

#A1B13A is a light, vivid yellow. Relative luminance 0.393; OKLCH L 72.5% C 0.142 H 116.7°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#A1B13A
RGB	rgb(161, 177, 58)
HSL	hsl(68, 51%, 46%)
HSV	hsv(68, 67%, 69%)
CMYK	cmyk(9%, 0%, 67.2%, 30.6%)
CIE-LAB	lab(68.99, -21.47, 56.44)
CIE-LCH	lch(68.99, 60.39, 110.83°)
OKLab	oklab(72.53% -0.0639 0.1272)
OKLCH	oklch(72.53% 0.142 116.7)
XYZ	xyz(31.1845, 39.3272, 9.9503)
Luminance	0.3933 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B13A #4A3AB1

analogous

#B1853A #A1B13A #65B13A

triadic

#A1B13A #3AA1B1 #B13AA1

tetradic

#A1B13A #3AB185 #4A3AB1 #B13A65

square

#A1B13A #3AB185 #4A3AB1 #B13A65

split-complementary

#A1B13A #3A65B1 #853AB1

monochromatic

#4D551C #77832B #A1B13A #BCCA5E #CFD98C

Accessibility & contrast

On white

2.37

#A1B13A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.87

#A1B13A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B13A

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B13A	#FFFFFF	#000000	##000000
##A1B13A	1.00	2.37	8.87	8.87
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.87	21.00	1.00	1.00
##000000	8.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA829

Deuteranopia (green-blind)

#BBA943

Tritanopia (blue-blind)

#ABA799

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #a1b13a;
/* rgb */ color: rgb(161, 177, 58);
/* oklch */ color: oklch(72.5% 0.142 116.7);

Tailwind

colors: {
  custom: {
    50: '#c0c877',
    500: '#a1b13a',
    950: '#000000',
  },
}

SCSS

$custom: #a1b13a;
$custom-light: #c0c877;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b13a",
  "rgb": {
    "r": 161,
    "g": 177,
    "b": 58
  },
  "hsl": {
    "h": 68.067,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.72528,
    "c": 0.14236,
    "h": 116.7
  },
  "luminance": 0.39327
}

Semantic roles & 50–950 ramp

primary

#A1B13A

secondary

#8C83C4

accent

#4EDA61

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A1B13A

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

Preview Lab → · Contrast checker → · Palette generator →