#A1BA31#A1BA31

#A1BA31 is a light, vivid yellow-green. Relative luminance 0.429; OKLCH L 74.5% C 0.159 H 119.6°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#A1BA31
RGB	rgb(161, 186, 49)
HSL	hsl(71, 58%, 46%)
HSV	hsv(71, 74%, 73%)
CMYK	cmyk(13.4%, 0%, 73.7%, 27.1%)
CIE-LAB	lab(71.50, -26.40, 62.28)
CIE-LCH	lch(71.50, 67.64, 112.97°)
OKLab	oklab(74.53% -0.0784 0.138)
OKLCH	oklch(74.53% 0.159 119.6)
XYZ	xyz(32.8119, 42.9168, 9.4603)
Luminance	0.4292 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1BA31 #4A31BA

analogous

#BA8E31 #A1BA31 #5CBA31

triadic

#A1BA31 #31A1BA #BA31A1

tetradic

#A1BA31 #31BA8E #4A31BA #BA315C

square

#A1BA31 #31BA8E #4A31BA #BA315C

split-complementary

#A1BA31 #315CBA #8E31BA

monochromatic

#4D5917 #778A24 #A1BA31 #BCD256 #CFDF86

Accessibility & contrast

On white

2.19

#A1BA31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#A1BA31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1BA31

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1BA31	#FFFFFF	#000000	##000000
##A1BA31	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF15

Deuteranopia (green-blind)

#C3B03D

Tritanopia (blue-blind)

#AAB0A0

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #a1ba31;
/* rgb */ color: rgb(161, 186, 49);
/* oklch */ color: oklch(74.5% 0.159 119.6);

Tailwind

colors: {
  custom: {
    50: '#c0ce73',
    500: '#a1ba31',
    950: '#000000',
  },
}

SCSS

$custom: #a1ba31;
$custom-light: #c0ce73;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ba31",
  "rgb": {
    "r": 161,
    "g": 186,
    "b": 49
  },
  "hsl": {
    "h": 70.949,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74528,
    "c": 0.15872,
    "h": 119.6
  },
  "luminance": 0.42917
}

Semantic roles & 50–950 ramp

primary

#A1BA31

secondary

#8C7EC9

accent

#46E263

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A1BA31

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

Preview Lab → · Contrast checker → · Palette generator →