#ACB633#ACB633

#ACB633 is a light, vivid yellow. Relative luminance 0.425; OKLCH L 74.5% C 0.149 H 113.8°. Best body text is #000000 at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#ACB633
RGB	rgb(172, 182, 51)
HSL	hsl(65, 56%, 46%)
HSV	hsv(65, 72%, 71%)
CMYK	cmyk(5.5%, 0%, 72%, 28.6%)
CIE-LAB	lab(71.19, -19.71, 61.56)
CIE-LCH	lch(71.19, 64.64, 107.75°)
OKLab	oklab(74.49% -0.0603 0.1365)
OKLCH	oklch(74.49% 0.149 113.8)
XYZ	xyz(34.3397, 42.4663, 9.5192)
Luminance	0.4247 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB633 #3D33B6

analogous

#B67E33 #ACB633 #6AB633

triadic

#ACB633 #33ACB6 #B633AC

tetradic

#ACB633 #33B67E #3D33B6 #B6336A

square

#ACB633 #33B67E #3D33B6 #B6336A

split-complementary

#ACB633 #336AB6 #7E33B6

monochromatic

#525618 #7F8626 #ACB633 #C7D056 #D7DD86

Accessibility & contrast

On white

2.21

#ACB633 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.49

#ACB633 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB633

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB633	#FFFFFF	#000000	##000000
##ACB633	1.00	2.21	9.49	9.49
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.49	21.00	1.00	1.00
##000000	9.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD1B

Deuteranopia (green-blind)

#C3B03D

Tritanopia (blue-blind)

#B7AB9D

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #acb633;
/* rgb */ color: rgb(172, 182, 51);
/* oklch */ color: oklch(74.5% 0.149 113.8);

Tailwind

colors: {
  custom: {
    50: '#c8cb74',
    500: '#acb633',
    950: '#000000',
  },
}

SCSS

$custom: #acb633;
$custom-light: #c8cb74;
$custom-dark: #000000;

JSON

{
  "hex": "#acb633",
  "rgb": {
    "r": 172,
    "g": 182,
    "b": 51
  },
  "hsl": {
    "h": 64.58,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.74489,
    "c": 0.14925,
    "h": 113.8
  },
  "luminance": 0.42466
}

Semantic roles & 50–950 ramp

primary

#ACB633

secondary

#847EC7

accent

#48E054

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141309

muted

#82827B

Preview Lab

Preview with #ACB633

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

Preview Lab → · Contrast checker → · Palette generator →