#A4AC37#A4AC37

#A4AC37 is a light, vivid yellow. Relative luminance 0.377; OKLCH L 71.6% C 0.138 H 113.2°. Best body text is #000000 at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#A4AC37
RGB	rgb(164, 172, 55)
HSL	hsl(64, 52%, 45%)
HSV	hsv(64, 68%, 67%)
CMYK	cmyk(4.7%, 0%, 68%, 32.5%)
CIE-LAB	lab(67.78, -17.86, 56.48)
CIE-LCH	lch(67.78, 59.24, 107.55°)
OKLab	oklab(71.61% -0.0543 0.1267)
OKLCH	oklch(71.61% 0.138 113.2)
XYZ	xyz(30.7528, 37.6740, 9.2655)
Luminance	0.3767 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4AC37 #3F37AC

analogous

#AC7A37 #A4AC37 #69AC37

triadic

#A4AC37 #37A4AC #AC37A4

tetradic

#A4AC37 #37AC7A #3F37AC #AC3769

square

#A4AC37 #37AC7A #3F37AC #AC3769

split-complementary

#A4AC37 #3769AC #7A37AC

monochromatic

#4C4F19 #787E28 #A4AC37 #C1C957 #D2D885

Accessibility & contrast

On white

2.46

#A4AC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.53

#A4AC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4AC37

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4AC37	#FFFFFF	#000000	##000000
##A4AC37	1.00	2.46	8.53	8.53
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.53	21.00	1.00	1.00
##000000	8.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A425

Deuteranopia (green-blind)

#B9A63F

Tritanopia (blue-blind)

#AFA295

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #a4ac37;
/* rgb */ color: rgb(164, 172, 55);
/* oklch */ color: oklch(71.6% 0.138 113.2);

Tailwind

colors: {
  custom: {
    50: '#c2c475',
    500: '#a4ac37',
    950: '#000000',
  },
}

SCSS

$custom: #a4ac37;
$custom-light: #c2c475;
$custom-dark: #000000;

JSON

{
  "hex": "#a4ac37",
  "rgb": {
    "r": 164,
    "g": 172,
    "b": 55
  },
  "hsl": {
    "h": 64.103,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.7161,
    "c": 0.13787,
    "h": 113.2
  },
  "luminance": 0.37673
}

Semantic roles & 50–950 ramp

primary

#A4AC37

secondary

#827DC2

accent

#4DDB57

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131209

muted

#82817B

Preview Lab

Preview with #A4AC37

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

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