#A3B11E#A3B11E

#A3B11E is a light, vivid yellow. Relative luminance 0.393; OKLCH L 72.5% C 0.157 H 115.4°. Best body text is #000000 at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#A3B11E
RGB	rgb(163, 177, 30)
HSL	hsl(66, 71%, 41%)
HSV	hsv(66, 83%, 69%)
CMYK	cmyk(7.9%, 0%, 83.1%, 30.6%)
CIE-LAB	lab(68.99, -21.92, 65.72)
CIE-LCH	lch(68.99, 69.28, 108.44°)
OKLab	oklab(72.52% -0.0676 0.142)
OKLCH	oklch(72.52% 0.157 115.4)
XYZ	xyz(31.0617, 39.3251, 7.1823)
Luminance	0.3932 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B11E #2C1EB1

analogous

#B1751E #A3B11E #5AB11E

triadic

#A3B11E #1EA3B1 #B11EA3

tetradic

#A3B11E #1EB175 #2C1EB1 #B11E5A

square

#A3B11E #1EB175 #2C1EB1 #B11E5A

split-complementary

#A3B11E #1E5AB1 #751EB1

monochromatic

#43480C #737D15 #A3B11E #CCDC30 #D9E565

Accessibility & contrast

On white

2.37

#A3B11E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.86

#A3B11E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B11E

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B11E	#FFFFFF	#000000	##000000
##A3B11E	1.00	2.37	8.86	8.86
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.86	21.00	1.00	1.00
##000000	8.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA700

Deuteranopia (green-blind)

#BDA92E

Tritanopia (blue-blind)

#AEA697

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #a3b11e;
/* rgb */ color: rgb(163, 177, 30);
/* oklch */ color: oklch(72.5% 0.157 115.4);

Tailwind

colors: {
  custom: {
    50: '#c2c86a',
    500: '#a3b11e',
    950: '#000000',
  },
}

SCSS

$custom: #a3b11e;
$custom-light: #c2c86a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b11e",
  "rgb": {
    "r": 163,
    "g": 177,
    "b": 30
  },
  "hsl": {
    "h": 65.714,
    "s": 71.014,
    "l": 40.588
  },
  "oklch": {
    "l": 0.72515,
    "c": 0.15727,
    "h": 115.4
  },
  "luminance": 0.39325
}

Semantic roles & 50–950 ramp

primary

#A3B11E

secondary

#6B61CA

accent

#3AEE4B

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A3B11E

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

Preview Lab → · Contrast checker → · Palette generator →