#ACB319#ACB319

#ACB319 is a light, vivid yellow. Relative luminance 0.411; OKLCH L 73.7% C 0.158 H 112.6°. Best body text is #000000 at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#ACB319
RGB	rgb(172, 179, 25)
HSL	hsl(63, 75%, 40%)
HSV	hsv(63, 86%, 70%)
CMYK	cmyk(3.9%, 0%, 86%, 29.8%)
CIE-LAB	lab(70.23, -19.18, 68.20)
CIE-LCH	lch(70.23, 70.84, 105.71°)
OKLab	oklab(73.68% -0.0608 0.1462)
OKLCH	oklch(73.68% 0.158 112.6)
XYZ	xyz(33.3100, 41.0819, 7.0944)
Luminance	0.4108 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB319 #2019B3

analogous

#B36D19 #ACB319 #5FB319

triadic

#ACB319 #19ACB3 #B319AC

tetradic

#ACB319 #19B36D #2019B3 #B3195F

square

#ACB319 #19B36D #2019B3 #B3195F

split-complementary

#ACB319 #195FB3 #6D19B3

monochromatic

#45480A #787D12 #ACB319 #D9E128 #E2E85E

Accessibility & contrast

On white

2.28

#ACB319 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.22

#ACB319 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB319

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB319	#FFFFFF	#000000	##000000
##ACB319	1.00	2.28	9.22	9.22
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.22	21.00	1.00	1.00
##000000	9.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#C2AD2B

Tritanopia (blue-blind)

#B8A799

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #acb319;
/* rgb */ color: rgb(172, 179, 25);
/* oklch */ color: oklch(73.7% 0.158 112.6);

Tailwind

colors: {
  custom: {
    50: '#c9c969',
    500: '#acb319',
    950: '#000000',
  },
}

SCSS

$custom: #acb319;
$custom-light: #c9c969;
$custom-dark: #000000;

JSON

{
  "hex": "#acb319",
  "rgb": {
    "r": 172,
    "g": 179,
    "b": 25
  },
  "hsl": {
    "h": 62.727,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.73684,
    "c": 0.15832,
    "h": 112.6
  },
  "luminance": 0.41081
}

Semantic roles & 50–950 ramp

primary

#ACB319

secondary

#605BCC

accent

#36F23E

background

#FCFCF6

surface

#F9F8EC

border

#D2D1C7

text

#141307

muted

#82827A

Preview Lab

Preview with #ACB319

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

Preview Lab → · Contrast checker → · Palette generator →