#ACAB39#ACAB39

#ACAB39 is a light, vivid yellow. Relative luminance 0.382; OKLCH L 72.1% C 0.134 H 108.8°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#ACAB39
RGB	rgb(172, 171, 57)
HSL	hsl(59, 50%, 45%)
HSV	hsv(59, 67%, 67%)
CMYK	cmyk(0%, 0.6%, 66.9%, 32.5%)
CIE-LAB	lab(68.16, -13.79, 56.28)
CIE-LCH	lch(68.16, 57.94, 103.77°)
OKLab	oklab(72.08% -0.0431 0.1264)
OKLCH	oklch(72.08% 0.134 108.8)
XYZ	xyz(32.3158, 38.1928, 9.5398)
Luminance	0.3819 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACAB39 #393AAC

analogous

#AC7139 #ACAB39 #74AC39

triadic

#ACAB39 #39ACAB #AB39AC

tetradic

#ACAB39 #39AC71 #393AAC #AC3974

square

#ACAB39 #39AC71 #393AAC #AC3974

split-complementary

#ACAB39 #3974AC #7139AC

monochromatic

#50501B #7E7D2A #ACAB39 #C8C75A #D8D788

Accessibility & contrast

On white

2.43

#ACAB39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#ACAB39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACAB39

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACAB39	#FFFFFF	#000000	##000000
##ACAB39	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A429

Deuteranopia (green-blind)

#BAA841

Tritanopia (blue-blind)

#B8A094

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #acab39;
/* rgb */ color: rgb(172, 171, 57);
/* oklch */ color: oklch(72.1% 0.134 108.8);

Tailwind

colors: {
  custom: {
    50: '#c8c376',
    500: '#acab39',
    950: '#000000',
  },
}

SCSS

$custom: #acab39;
$custom-light: #c8c376;
$custom-dark: #000000;

JSON

{
  "hex": "#acab39",
  "rgb": {
    "r": 172,
    "g": 171,
    "b": 57
  },
  "hsl": {
    "h": 59.478,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.72079,
    "c": 0.13357,
    "h": 108.8
  },
  "luminance": 0.38192
}

Semantic roles & 50–950 ramp

primary

#ACAB39

secondary

#7F80C2

accent

#4FDA4E

background

#FCFBF7

surface

#F9F7ED

border

#D2D0C8

text

#131209

muted

#82817B

Preview Lab

Preview with #ACAB39

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

Preview Lab → · Contrast checker → · Palette generator →