#ACB33F#ACB33F

#ACB33F is a light, vivid yellow. Relative luminance 0.414; OKLCH L 73.9% C 0.138 H 112.6°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#ACB33F
RGB	rgb(172, 179, 63)
HSL	hsl(64, 48%, 47%)
HSV	hsv(64, 65%, 70%)
CMYK	cmyk(3.9%, 0%, 64.8%, 29.8%)
CIE-LAB	lab(70.43, -17.52, 56.18)
CIE-LCH	lch(70.43, 58.84, 107.32°)
OKLab	oklab(73.91% -0.053 0.1271)
OKLCH	oklch(73.91% 0.138 112.6)
XYZ	xyz(34.0315, 41.3705, 10.8942)
Luminance	0.4137 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB33F #463FB3

analogous

#B3803F #ACB33F #72B33F

triadic

#ACB33F #3FACB3 #B33FAC

tetradic

#ACB33F #3FB380 #463FB3 #B33F72

square

#ACB33F #3FB380 #463FB3 #B33F72

split-complementary

#ACB33F #3F72B3 #803FB3

monochromatic

#55581F #81862F #ACB33F #C3C966 #D5D993

Accessibility & contrast

On white

2.26

#ACB33F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#ACB33F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB33F

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB33F	#FFFFFF	#000000	##000000
##ACB33F	1.00	2.26	9.27	9.27
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB30

Deuteranopia (green-blind)

#C0AE47

Tritanopia (blue-blind)

#B7A99B

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #acb33f;
/* rgb */ color: rgb(172, 179, 63);
/* oklch */ color: oklch(73.9% 0.138 112.6);

Tailwind

colors: {
  custom: {
    50: '#c8c97a',
    500: '#acb33f',
    950: '#000000',
  },
}

SCSS

$custom: #acb33f;
$custom-light: #c8c97a;
$custom-dark: #000000;

JSON

{
  "hex": "#acb33f",
  "rgb": {
    "r": 172,
    "g": 179,
    "b": 63
  },
  "hsl": {
    "h": 63.621,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.73909,
    "c": 0.13773,
    "h": 112.6
  },
  "luminance": 0.4137
}

Semantic roles & 50–950 ramp

primary

#ACB33F

secondary

#8D89C4

accent

#50D858

background

#FCFCF7

surface

#F9F8EE

border

#D2D1C9

text

#13130A

muted

#82827C

Preview Lab

Preview with #ACB33F

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

Preview Lab → · Contrast checker → · Palette generator →