#ACB831#ACB831

#ACB831 is a light, vivid yellow. Relative luminance 0.433; OKLCH L 74.9% C 0.153 H 114.6°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#ACB831
RGB	rgb(172, 184, 49)
HSL	hsl(65, 58%, 46%)
HSV	hsv(65, 73%, 72%)
CMYK	cmyk(6.5%, 0%, 73.4%, 27.8%)
CIE-LAB	lab(71.74, -20.81, 62.79)
CIE-LCH	lch(71.74, 66.15, 108.33°)
OKLab	oklab(74.93% -0.0635 0.1388)
OKLCH	oklch(74.93% 0.153 114.6)
XYZ	xyz(34.7091, 43.2740, 9.4294)
Luminance	0.4327 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB831 #3D31B8

analogous

#B88031 #ACB831 #69B831

triadic

#ACB831 #31ACB8 #B831AC

tetradic

#ACB831 #31B880 #3D31B8 #B83169

square

#ACB831 #31B880 #3D31B8 #B83169

split-complementary

#ACB831 #3169B8 #8031B8

monochromatic

#525717 #7F8824 #ACB831 #C7D255 #D7DE85

Accessibility & contrast

On white

2.18

#ACB831 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#ACB831 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB831

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB831	#FFFFFF	#000000	##000000
##ACB831	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF15

Deuteranopia (green-blind)

#C5B13C

Tritanopia (blue-blind)

#B7AD9E

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #acb831;
/* rgb */ color: rgb(172, 184, 49);
/* oklch */ color: oklch(74.9% 0.153 114.6);

Tailwind

colors: {
  custom: {
    50: '#c8cd73',
    500: '#acb831',
    950: '#000000',
  },
}

SCSS

$custom: #acb831;
$custom-light: #c8cd73;
$custom-dark: #000000;

JSON

{
  "hex": "#acb831",
  "rgb": {
    "r": 172,
    "g": 184,
    "b": 49
  },
  "hsl": {
    "h": 65.333,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.74925,
    "c": 0.15262,
    "h": 114.6
  },
  "luminance": 0.43273
}

Semantic roles & 50–950 ramp

primary

#ACB831

secondary

#847DC8

accent

#47E154

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #ACB831

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

Preview Lab → · Contrast checker → · Palette generator →