#ACBA28#ACBA28

#ACBA28 is a light, vivid yellow. Relative luminance 0.440; OKLCH L 75.3% C 0.160 H 115.3°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#ACBA28
RGB	rgb(172, 186, 40)
HSL	hsl(66, 65%, 44%)
HSV	hsv(66, 78%, 73%)
CMYK	cmyk(7.5%, 0%, 78.5%, 27.1%)
CIE-LAB	lab(72.26, -22.18, 66.13)
CIE-LCH	lch(72.26, 69.76, 108.54°)
OKLab	oklab(75.33% -0.0681 0.1443)
OKLCH	oklch(75.33% 0.16 115.3)
XYZ	xyz(34.9562, 44.0423, 8.6666)
Luminance	0.4404 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACBA28 #3628BA

analogous

#BA7F28 #ACBA28 #63BA28

triadic

#ACBA28 #28ACBA #BA28AC

tetradic

#ACBA28 #28BA7F #3628BA #BA2863

square

#ACBA28 #28BA7F #3628BA #BA2863

split-complementary

#ACBA28 #2863BA #7F28BA

monochromatic

#4F5512 #7D881D #ACBA28 #CAD848 #D8E27A

Accessibility & contrast

On white

2.14

#ACBA28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#ACBA28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACBA28

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACBA28	#FFFFFF	#000000	##000000
##ACBA28	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#C7B236

Tritanopia (blue-blind)

#B8AF9F

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #acba28;
/* rgb */ color: rgb(172, 186, 40);
/* oklch */ color: oklch(75.3% 0.160 115.3);

Tailwind

colors: {
  custom: {
    50: '#c9ce6f',
    500: '#acba28',
    950: '#000000',
  },
}

SCSS

$custom: #acba28;
$custom-light: #c9ce6f;
$custom-dark: #000000;

JSON

{
  "hex": "#acba28",
  "rgb": {
    "r": 172,
    "g": 186,
    "b": 40
  },
  "hsl": {
    "h": 65.753,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.75325,
    "c": 0.15954,
    "h": 115.3
  },
  "luminance": 0.44042
}

Semantic roles & 50–950 ramp

primary

#ACBA28

secondary

#7C73CA

accent

#40E850

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ACBA28

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

Preview Lab → · Contrast checker → · Palette generator →