#ACB331#ACB331

#ACB331 is a light, vivid yellow. Relative luminance 0.412; OKLCH L 73.8% C 0.147 H 112.6°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#ACB331
RGB	rgb(172, 179, 49)
HSL	hsl(63, 57%, 45%)
HSV	hsv(63, 73%, 70%)
CMYK	cmyk(3.9%, 0%, 72.6%, 29.8%)
CIE-LAB	lab(70.34, -18.30, 61.45)
CIE-LCH	lch(70.34, 64.12, 106.58°)
OKLab	oklab(73.8% -0.0565 0.1359)
OKLCH	oklch(73.8% 0.147 112.6)
XYZ	xyz(33.6888, 41.2334, 9.0893)
Luminance	0.4123 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB331 #3831B3

analogous

#B37931 #ACB331 #6BB331

triadic

#ACB331 #31ACB3 #B331AC

tetradic

#ACB331 #31B379 #3831B3 #B3316B

square

#ACB331 #31B379 #3831B3 #B3316B

split-complementary

#ACB331 #316BB3 #7931B3

monochromatic

#505317 #7E8324 #ACB331 #C9D052 #D8DD82

Accessibility & contrast

On white

2.27

#ACB331 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.25

#ACB331 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB331

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB331	#FFFFFF	#000000	##000000
##ACB331	1.00	2.27	9.25	9.25
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.25	21.00	1.00	1.00
##000000	9.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB18

Deuteranopia (green-blind)

#C1AD3B

Tritanopia (blue-blind)

#B8A89A

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #acb331;
/* rgb */ color: rgb(172, 179, 49);
/* oklch */ color: oklch(73.8% 0.147 112.6);

Tailwind

colors: {
  custom: {
    50: '#c8c972',
    500: '#acb331',
    950: '#000000',
  },
}

SCSS

$custom: #acb331;
$custom-light: #c8c972;
$custom-dark: #000000;

JSON

{
  "hex": "#acb331",
  "rgb": {
    "r": 172,
    "g": 179,
    "b": 49
  },
  "hsl": {
    "h": 63.231,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.73802,
    "c": 0.14724,
    "h": 112.6
  },
  "luminance": 0.41233
}

Semantic roles & 50–950 ramp

primary

#ACB331

secondary

#7E7AC6

accent

#48E050

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ACB331

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

Preview Lab → · Contrast checker → · Palette generator →