#ACB640#ACB640

#ACB640 is a light, vivid yellow. Relative luminance 0.426; OKLCH L 74.6% C 0.140 H 113.9°. Best body text is #000000 at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#ACB640
RGB	rgb(172, 182, 64)
HSL	hsl(65, 48%, 48%)
HSV	hsv(65, 65%, 71%)
CMYK	cmyk(5.5%, 0%, 64.8%, 28.6%)
CIE-LAB	lab(71.28, -18.97, 56.65)
CIE-LCH	lch(71.28, 59.74, 108.51°)
OKLab	oklab(74.59% -0.0569 0.1283)
OKLCH	oklch(74.59% 0.14 113.9)
XYZ	xyz(34.6675, 42.5974, 11.2454)
Luminance	0.4260 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB640 #4A40B6

analogous

#B68540 #ACB640 #71B640

triadic

#ACB640 #40ACB6 #B640AC

tetradic

#ACB640 #40B685 #4A40B6 #B64071

square

#ACB640 #40B685 #4A40B6 #B64071

split-complementary

#ACB640 #4071B6 #8540B6

monochromatic

#565B20 #818930 #ACB640 #C2CA69 #D4DA96

Accessibility & contrast

On white

2.21

#ACB640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.52

#ACB640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB640

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB640	#FFFFFF	#000000	##000000
##ACB640	1.00	2.21	9.52	9.52
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.52	21.00	1.00	1.00
##000000	9.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD30

Deuteranopia (green-blind)

#C2B048

Tritanopia (blue-blind)

#B7AC9E

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #acb640;
/* rgb */ color: rgb(172, 182, 64);
/* oklch */ color: oklch(74.6% 0.140 113.9);

Tailwind

colors: {
  custom: {
    50: '#c8cb7b',
    500: '#acb640',
    950: '#000000',
  },
}

SCSS

$custom: #acb640;
$custom-light: #c8cb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#acb640",
  "rgb": {
    "r": 172,
    "g": 182,
    "b": 64
  },
  "hsl": {
    "h": 65.085,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.74589,
    "c": 0.14035,
    "h": 113.9
  },
  "luminance": 0.42597
}

Semantic roles & 50–950 ramp

primary

#ACB640

secondary

#918CC6

accent

#50D85C

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#13130A

muted

#82827C

Preview Lab

Preview with #ACB640

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

Preview Lab → · Contrast checker → · Palette generator →