#ACB128#ACB128

#ACB128 is a light, vivid yellow. Relative luminance 0.404; OKLCH L 73.3% C 0.150 H 111.7°. Best body text is #000000 at 9.07:1 contrast (WCAG AA passes).

Color values

HEX	#ACB128
RGB	rgb(172, 177, 40)
HSL	hsl(62, 63%, 43%)
HSV	hsv(62, 77%, 69%)
CMYK	cmyk(2.8%, 0%, 77.4%, 30.6%)
CIE-LAB	lab(69.73, -17.69, 63.86)
CIE-LCH	lch(69.73, 66.26, 105.48°)
OKLab	oklab(73.3% -0.0556 0.1394)
OKLCH	oklch(73.3% 0.15 111.7)
XYZ	xyz(33.1195, 40.3690, 8.0544)
Luminance	0.4037 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB128 #2D28B1

analogous

#B17228 #ACB128 #67B128

triadic

#ACB128 #28ACB1 #B128AC

tetradic

#ACB128 #28B172 #2D28B1 #B12867

square

#ACB128 #28B172 #2D28B1 #B12867

split-complementary

#ACB128 #2867B1 #7228B1

monochromatic

#4B4D11 #7B7F1D #ACB128 #CFD442 #DCE074

Accessibility & contrast

On white

2.31

#ACB128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.07

#ACB128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB128

9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB128	#FFFFFF	#000000	##000000
##ACB128	1.00	2.31	9.07	9.07
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.07	21.00	1.00	1.00
##000000	9.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA900

Deuteranopia (green-blind)

#C0AC34

Tritanopia (blue-blind)

#B8A698

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #acb128;
/* rgb */ color: rgb(172, 177, 40);
/* oklch */ color: oklch(73.3% 0.150 111.7);

Tailwind

colors: {
  custom: {
    50: '#c8c86e',
    500: '#acb128',
    950: '#000000',
  },
}

SCSS

$custom: #acb128;
$custom-light: #c8c86e;
$custom-dark: #000000;

JSON

{
  "hex": "#acb128",
  "rgb": {
    "r": 172,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 62.19,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.733,
    "c": 0.15011,
    "h": 111.7
  },
  "luminance": 0.40368
}

Semantic roles & 50–950 ramp

primary

#ACB128

secondary

#716EC7

accent

#42E648

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ACB128

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

Preview Lab → · Contrast checker → · Palette generator →