#A3B140#A3B140

#A3B140 is a light, vivid yellow. Relative luminance 0.396; OKLCH L 72.7% C 0.137 H 115.9°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#A3B140
RGB	rgb(163, 177, 64)
HSL	hsl(67, 47%, 47%)
HSV	hsv(67, 64%, 69%)
CMYK	cmyk(7.9%, 0%, 63.8%, 30.6%)
CIE-LAB	lab(69.18, -20.24, 54.23)
CIE-LCH	lch(69.18, 57.88, 110.47°)
OKLab	oklab(72.74% -0.06 0.1234)
OKLCH	oklch(72.74% 0.137 115.9)
XYZ	xyz(31.7525, 39.6014, 10.8206)
Luminance	0.3960 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B140 #4E40B1

analogous

#B18740 #A3B140 #6AB140

triadic

#A3B140 #40A3B1 #B140A3

tetradic

#A3B140 #40B187 #4E40B1 #B1406A

square

#A3B140 #40B187 #4E40B1 #B1406A

split-complementary

#A3B140 #406AB1 #8740B1

monochromatic

#50571F #7A8430 #A3B140 #BCC866 #D0D893

Accessibility & contrast

On white

2.35

#A3B140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#A3B140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B140

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B140	#FFFFFF	#000000	##000000
##A3B140	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA832

Deuteranopia (green-blind)

#BCAA48

Tritanopia (blue-blind)

#ADA79A

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #a3b140;
/* rgb */ color: rgb(163, 177, 64);
/* oklch */ color: oklch(72.7% 0.137 115.9);

Tailwind

colors: {
  custom: {
    50: '#c1c87a',
    500: '#a3b140',
    950: '#000000',
  },
}

SCSS

$custom: #a3b140;
$custom-light: #c1c87a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b140",
  "rgb": {
    "r": 163,
    "g": 177,
    "b": 64
  },
  "hsl": {
    "h": 67.434,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.72738,
    "c": 0.1372,
    "h": 115.9
  },
  "luminance": 0.39601
}

Semantic roles & 50–950 ramp

primary

#A3B140

secondary

#9189C3

accent

#51D762

background

#FCFCF7

surface

#F8F8EE

border

#D1D1C9

text

#13130A

muted

#82827C

Preview Lab

Preview with #A3B140

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

Preview Lab → · Contrast checker → · Palette generator →