#A3AB37#A3AB37

#A3AB37 is a light, vivid yellow. Relative luminance 0.372; OKLCH L 71.3% C 0.137 H 113.2°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#A3AB37
RGB	rgb(163, 171, 55)
HSL	hsl(64, 51%, 44%)
HSV	hsv(64, 68%, 67%)
CMYK	cmyk(4.7%, 0%, 67.8%, 32.9%)
CIE-LAB	lab(67.42, -17.78, 56.09)
CIE-LCH	lch(67.42, 58.84, 107.59°)
OKLab	oklab(71.3% -0.054 0.1259)
OKLCH	oklch(71.3% 0.137 113.2)
XYZ	xyz(30.3576, 37.1888, 9.1927)
Luminance	0.3719 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3AB37 #3F37AB

analogous

#AB7937 #A3AB37 #69AB37

triadic

#A3AB37 #37A3AB #AB37A3

tetradic

#A3AB37 #37AB79 #3F37AB #AB3769

square

#A3AB37 #37AB79 #3F37AB #AB3769

split-complementary

#A3AB37 #3769AB #7937AB

monochromatic

#4B4E19 #777D28 #A3AB37 #C1C956 #D2D885

Accessibility & contrast

On white

2.49

#A3AB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#A3AB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3AB37

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3AB37	#FFFFFF	#000000	##000000
##A3AB37	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A326

Deuteranopia (green-blind)

#B7A53F

Tritanopia (blue-blind)

#AEA194

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #a3ab37;
/* rgb */ color: rgb(163, 171, 55);
/* oklch */ color: oklch(71.3% 0.137 113.2);

Tailwind

colors: {
  custom: {
    50: '#c1c375',
    500: '#a3ab37',
    950: '#000000',
  },
}

SCSS

$custom: #a3ab37;
$custom-light: #c1c375;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ab37",
  "rgb": {
    "r": 163,
    "g": 171,
    "b": 55
  },
  "hsl": {
    "h": 64.138,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.71301,
    "c": 0.13703,
    "h": 113.2
  },
  "luminance": 0.37188
}

Semantic roles & 50–950 ramp

primary

#A3AB37

secondary

#817CC1

accent

#4DDB57

background

#FCFBF7

surface

#F8F7ED

border

#D1D0C8

text

#131209

muted

#82817B

Preview Lab

Preview with #A3AB37

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

Preview Lab → · Contrast checker → · Palette generator →