#A3AB1F#A3AB1F

#A3AB1F is a light, vivid yellow. Relative luminance 0.370; OKLCH L 71.2% C 0.151 H 113.1°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#A3AB1F
RGB	rgb(163, 171, 31)
HSL	hsl(63, 69%, 40%)
HSV	hsv(63, 82%, 67%)
CMYK	cmyk(4.7%, 0%, 81.9%, 32.9%)
CIE-LAB	lab(67.29, -18.88, 64.00)
CIE-LCH	lch(67.29, 66.72, 106.44°)
OKLab	oklab(71.15% -0.0591 0.1385)
OKLCH	oklch(71.15% 0.151 113.1)
XYZ	xyz(29.9155, 37.0120, 6.8642)
Luminance	0.3701 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3AB1F #271FAB

analogous

#AB6D1F #A3AB1F #5DAB1F

triadic

#A3AB1F #1FA3AB #AB1FA3

tetradic

#A3AB1F #1FAB6D #271FAB #AB1F5D

square

#A3AB1F #1FAB6D #271FAB #AB1F5D

split-complementary

#A3AB1F #1F5DAB #6D1FAB

monochromatic

#40430C #727716 #A3AB1F #CFD92E #DBE362

Accessibility & contrast

On white

2.50

#A3AB1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#A3AB1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3AB1F

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3AB1F	#FFFFFF	#000000	##000000
##A3AB1F	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#B8A52D

Tritanopia (blue-blind)

#AFA092

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #a3ab1f;
/* rgb */ color: rgb(163, 171, 31);
/* oklch */ color: oklch(71.2% 0.151 113.1);

Tailwind

colors: {
  custom: {
    50: '#c2c369',
    500: '#a3ab1f',
    950: '#000000',
  },
}

SCSS

$custom: #a3ab1f;
$custom-light: #c2c369;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ab1f",
  "rgb": {
    "r": 163,
    "g": 171,
    "b": 31
  },
  "hsl": {
    "h": 63.429,
    "s": 69.307,
    "l": 39.608
  },
  "oklch": {
    "l": 0.71153,
    "c": 0.15058,
    "h": 113.1
  },
  "luminance": 0.37011
}

Semantic roles & 50–950 ramp

primary

#A3AB1F

secondary

#645EC7

accent

#3CEC46

background

#FCFBF6

surface

#F8F7EC

border

#D1D0C7

text

#131207

muted

#82817A

Preview Lab

Preview with #A3AB1F

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

Preview Lab → · Contrast checker → · Palette generator →