#A4B643#A4B643

#A4B643 is a light, vivid yellow. Relative luminance 0.418; OKLCH L 74.0% C 0.140 H 117.5°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#A4B643
RGB	rgb(164, 182, 67)
HSL	hsl(69, 46%, 49%)
HSV	hsv(69, 63%, 71%)
CMYK	cmyk(9.9%, 0%, 63.2%, 28.6%)
CIE-LAB	lab(70.70, -22.11, 54.60)
CIE-LCH	lch(70.70, 58.90, 112.04°)
OKLab	oklab(73.98% -0.0649 0.1246)
OKLCH	oklch(73.98% 0.14 117.5)
XYZ	xyz(33.0515, 41.7540, 11.6273)
Luminance	0.4175 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4B643 #5543B6

analogous

#B68F43 #A4B643 #6BB643

triadic

#A4B643 #43A4B6 #B643A4

tetradic

#A4B643 #43B68F #5543B6 #B6436B

square

#A4B643 #43B68F #5543B6 #B6436B

split-complementary

#A4B643 #436BB6 #8F43B6

monochromatic

#535D22 #7C8933 #A4B643 #BBC96D #D0DA9A

Accessibility & contrast

On white

2.25

#A4B643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#A4B643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4B643

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4B643	#FFFFFF	#000000	##000000
##A4B643	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD35

Deuteranopia (green-blind)

#C0AE4B

Tritanopia (blue-blind)

#ADAC9E

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #a4b643;
/* rgb */ color: rgb(164, 182, 67);
/* oklch */ color: oklch(74.0% 0.140 117.5);

Tailwind

colors: {
  custom: {
    50: '#c2cb7c',
    500: '#a4b643',
    950: '#000000',
  },
}

SCSS

$custom: #a4b643;
$custom-light: #c2cb7c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4b643",
  "rgb": {
    "r": 164,
    "g": 182,
    "b": 67
  },
  "hsl": {
    "h": 69.391,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.73981,
    "c": 0.14049,
    "h": 117.5
  },
  "luminance": 0.41754
}

Semantic roles & 50–950 ramp

primary

#A4B643

secondary

#988FC6

accent

#52D667

background

#FCFCF7

surface

#F8F8EE

border

#D1D1C9

text

#13130A

muted

#82827C

Preview Lab

Preview with #A4B643

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

Preview Lab → · Contrast checker → · Palette generator →