#ACB031#ACB031

#ACB031 is a light, vivid yellow. Relative luminance 0.400; OKLCH L 73.1% C 0.144 H 111.3°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#ACB031
RGB	rgb(172, 176, 49)
HSL	hsl(62, 56%, 44%)
HSV	hsv(62, 72%, 69%)
CMYK	cmyk(2.3%, 0%, 72.2%, 31%)
CIE-LAB	lab(69.50, -16.78, 60.65)
CIE-LCH	lch(69.50, 62.93, 105.47°)
OKLab	oklab(73.13% -0.0523 0.1343)
OKLCH	oklch(73.13% 0.144 111.3)
XYZ	xyz(33.0941, 40.0439, 8.8911)
Luminance	0.4004 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB031 #3531B0

analogous

#B07531 #ACB031 #6DB031

triadic

#ACB031 #31ACB0 #B031AC

tetradic

#ACB031 #31B075 #3531B0 #B0316D

square

#ACB031 #31B075 #3531B0 #B0316D

split-complementary

#ACB031 #316DB0 #7531B0

monochromatic

#4E5016 #7D8024 #ACB031 #CACE50 #D9DC80

Accessibility & contrast

On white

2.33

#ACB031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#ACB031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB031

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB031	#FFFFFF	#000000	##000000
##ACB031	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)

#BEA819

Deuteranopia (green-blind)

#BFAB3B

Tritanopia (blue-blind)

#B8A597

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #acb031;
/* rgb */ color: rgb(172, 176, 49);
/* oklch */ color: oklch(73.1% 0.144 111.3);

Tailwind

colors: {
  custom: {
    50: '#c8c772',
    500: '#acb031',
    950: '#000000',
  },
}

SCSS

$custom: #acb031;
$custom-light: #c8c772;
$custom-dark: #000000;

JSON

{
  "hex": "#acb031",
  "rgb": {
    "r": 172,
    "g": 176,
    "b": 49
  },
  "hsl": {
    "h": 61.89,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.73131,
    "c": 0.14408,
    "h": 111.3
  },
  "luminance": 0.40043
}

Semantic roles & 50–950 ramp

primary

#ACB031

secondary

#7B78C5

accent

#48E04D

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ACB031

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

Preview Lab → · Contrast checker → · Palette generator →