#A4B41F#A4B41F

#A4B41F is a light, vivid yellow. Relative luminance 0.406; OKLCH L 73.3% C 0.160 H 116.1°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#A4B41F
RGB	rgb(164, 180, 31)
HSL	hsl(66, 71%, 41%)
HSV	hsv(66, 83%, 71%)
CMYK	cmyk(8.9%, 0%, 82.8%, 29.4%)
CIE-LAB	lab(69.92, -22.94, 66.30)
CIE-LCH	lch(69.92, 70.16, 109.09°)
OKLab	oklab(73.29% -0.0704 0.1434)
OKLCH	oklch(73.29% 0.16 116.1)
XYZ	xyz(31.8793, 40.6344, 7.4599)
Luminance	0.4063 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B41F #2F1FB4

analogous

#B47A1F #A4B41F #5AB41F

triadic

#A4B41F #1FA4B4 #B41FA4

tetradic

#A4B41F #1FB47A #2F1FB4 #B41F5A

square

#A4B41F #1FB47A #2F1FB4 #B41F5A

split-complementary

#A4B41F #1F5AB4 #7A1FB4

monochromatic

#454C0D #748016 #A4B41F #CADC34 #D8E568

Accessibility & contrast

On white

2.30

#A4B41F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#A4B41F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B41F

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B41F	#FFFFFF	#000000	##000000
##A4B41F	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#C0AC2F

Tritanopia (blue-blind)

#AFA99A

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #a4b41f;
/* rgb */ color: rgb(164, 180, 31);
/* oklch */ color: oklch(73.3% 0.160 116.1);

Tailwind

colors: {
  custom: {
    50: '#c3ca6b',
    500: '#a4b41f',
    950: '#000000',
  },
}

SCSS

$custom: #a4b41f;
$custom-light: #c3ca6b;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b41f",
  "rgb": {
    "r": 164,
    "g": 180,
    "b": 31
  },
  "hsl": {
    "h": 66.443,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.73285,
    "c": 0.15973,
    "h": 116.1
  },
  "luminance": 0.40634
}

Semantic roles & 50–950 ramp

primary

#A4B41F

secondary

#6F64CB

accent

#3AED4E

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A4B41F

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

Preview Lab → · Contrast checker → · Palette generator →