#ACA33B#ACA33B

#ACA33B is a light, vivid yellow. Relative luminance 0.353; OKLCH L 70.3% C 0.124 H 104.4°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#ACA33B
RGB	rgb(172, 163, 59)
HSL	hsl(55, 49%, 45%)
HSV	hsv(55, 66%, 67%)
CMYK	cmyk(0%, 5.2%, 65.7%, 32.5%)
CIE-LAB	lab(65.97, -9.50, 53.18)
CIE-LCH	lch(65.97, 54.03, 100.13°)
OKLab	oklab(70.34% -0.0308 0.1202)
OKLCH	oklch(70.34% 0.124 104.4)
XYZ	xyz(30.9010, 35.2820, 9.3192)
Luminance	0.3528 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACA33B #3B44AC

analogous

#AC6A3B #ACA33B #7DAC3B

triadic

#ACA33B #3BACA3 #A33BAC

tetradic

#ACA33B #3BAC6A #3B44AC #AC3B7D

square

#ACA33B #3BAC6A #3B44AC #AC3B7D

split-complementary

#ACA33B #3B7DAC #6A3BAC

monochromatic

#514D1C #7E782B #ACA33B #C7BF5D #D7D18A

Accessibility & contrast

On white

2.61

#ACA33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#ACA33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA33B

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACA33B	#FFFFFF	#000000	##000000
##ACA33B	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19E2E

Deuteranopia (green-blind)

#B4A341

Tritanopia (blue-blind)

#B8988E

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #aca33b;
/* rgb */ color: rgb(172, 163, 59);
/* oklch */ color: oklch(70.3% 0.124 104.4);

Tailwind

colors: {
  custom: {
    50: '#c8be76',
    500: '#aca33b',
    950: '#000000',
  },
}

SCSS

$custom: #aca33b;
$custom-light: #c8be76;
$custom-dark: #000000;

JSON

{
  "hex": "#aca33b",
  "rgb": {
    "r": 172,
    "g": 163,
    "b": 59
  },
  "hsl": {
    "h": 55.221,
    "s": 48.918,
    "l": 45.294
  },
  "oklch": {
    "l": 0.70335,
    "c": 0.12408,
    "h": 104.4
  },
  "luminance": 0.35281
}

Semantic roles & 50–950 ramp

primary

#ACA33B

secondary

#8186C1

accent

#5AD84F

background

#FCFBF7

surface

#F9F6ED

border

#D2D0C8

text

#131209

muted

#82817B

Preview Lab

Preview with #ACA33B

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

Preview Lab → · Contrast checker → · Palette generator →