#ACB033#ACB033

#ACB033 is a light, vivid yellow. Relative luminance 0.401; OKLCH L 73.1% C 0.143 H 111.3°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#ACB033
RGB	rgb(172, 176, 51)
HSL	hsl(62, 55%, 45%)
HSV	hsv(62, 71%, 69%)
CMYK	cmyk(2.3%, 0%, 71%, 31%)
CIE-LAB	lab(69.51, -16.68, 59.94)
CIE-LCH	lch(69.51, 62.21, 105.55°)
OKLab	oklab(73.15% -0.0518 0.1331)
OKLCH	oklch(73.15% 0.143 111.3)
XYZ	xyz(33.1372, 40.0612, 9.1183)
Luminance	0.4006 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB033 #3733B0

analogous

#B07633 #ACB033 #6EB033

triadic

#ACB033 #33ACB0 #B033AC

tetradic

#ACB033 #33B076 #3733B0 #B0336E

square

#ACB033 #33B076 #3733B0 #B0336E

split-complementary

#ACB033 #336EB0 #7633B0

monochromatic

#4F5118 #7E8125 #ACB033 #C9CD53 #D8DB82

Accessibility & contrast

On white

2.33

#ACB033 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#ACB033 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB033

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB033	#FFFFFF	#000000	##000000
##ACB033	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA81D

Deuteranopia (green-blind)

#BEAB3C

Tritanopia (blue-blind)

#B8A598

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #acb033;
/* rgb */ color: rgb(172, 176, 51);
/* oklch */ color: oklch(73.1% 0.143 111.3);

Tailwind

colors: {
  custom: {
    50: '#c8c773',
    500: '#acb033',
    950: '#000000',
  },
}

SCSS

$custom: #acb033;
$custom-light: #c8c773;
$custom-dark: #000000;

JSON

{
  "hex": "#acb033",
  "rgb": {
    "r": 172,
    "g": 176,
    "b": 51
  },
  "hsl": {
    "h": 61.92,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.73145,
    "c": 0.14284,
    "h": 111.3
  },
  "luminance": 0.4006
}

Semantic roles & 50–950 ramp

primary

#ACB033

secondary

#7D7BC4

accent

#49DE4E

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #ACB033

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

Preview Lab → · Contrast checker → · Palette generator →