#A1B940#A1B940

#A1B940 is a light, vivid yellow-green. Relative luminance 0.426; OKLCH L 74.4% C 0.148 H 119.7°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#A1B940
RGB	rgb(161, 185, 64)
HSL	hsl(72, 49%, 49%)
HSV	hsv(72, 65%, 73%)
CMYK	cmyk(13%, 0%, 65.4%, 27.5%)
CIE-LAB	lab(71.31, -25.03, 56.43)
CIE-LCH	lch(71.31, 61.73, 113.92°)
OKLab	oklab(74.41% -0.0732 0.1281)
OKLCH	oklch(74.41% 0.148 119.7)
XYZ	xyz(32.9728, 42.6453, 11.3438)
Luminance	0.4264 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B940 #5840B9

analogous

#B99540 #A1B940 #65B940

triadic

#A1B940 #40A1B9 #B940A1

tetradic

#A1B940 #40B995 #5840B9 #B94065

square

#A1B940 #40B995 #5840B9 #B94065

split-complementary

#A1B940 #4065B9 #9540B9

monochromatic

#525E21 #798C30 #A1B940 #B8CC6B #CEDB98

Accessibility & contrast

On white

2.20

#A1B940 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#A1B940 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B940

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B940	#FFFFFF	#000000	##000000
##A1B940	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF30

Deuteranopia (green-blind)

#C2AF49

Tritanopia (blue-blind)

#AAAFA0

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #a1b940;
/* rgb */ color: rgb(161, 185, 64);
/* oklch */ color: oklch(74.4% 0.148 119.7);

Tailwind

colors: {
  custom: {
    50: '#c0ce7b',
    500: '#a1b940',
    950: '#000000',
  },
}

SCSS

$custom: #a1b940;
$custom-light: #c0ce7b;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b940",
  "rgb": {
    "r": 161,
    "g": 185,
    "b": 64
  },
  "hsl": {
    "h": 71.901,
    "s": 48.594,
    "l": 48.824
  },
  "oklch": {
    "l": 0.74411,
    "c": 0.14753,
    "h": 119.7
  },
  "luminance": 0.42645
}

Semantic roles & 50–950 ramp

primary

#A1B940

secondary

#998EC7

accent

#50D86B

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#13130A

muted

#82827C

Preview Lab

Preview with #A1B940

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

Preview Lab → · Contrast checker → · Palette generator →