#ACB228#ACB228

#ACB228 is a light, vivid yellow. Relative luminance 0.408; OKLCH L 73.5% C 0.151 H 112.2°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#ACB228
RGB	rgb(172, 178, 40)
HSL	hsl(63, 63%, 43%)
HSV	hsv(63, 78%, 70%)
CMYK	cmyk(3.4%, 0%, 77.5%, 30.2%)
CIE-LAB	lab(70.01, -18.19, 64.11)
CIE-LCH	lch(70.01, 66.64, 105.84°)
OKLab	oklab(73.52% -0.057 0.14)
OKLCH	oklch(73.52% 0.151 112.2)
XYZ	xyz(33.3178, 40.7655, 8.1205)
Luminance	0.4077 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACB228 #2E28B2

analogous

#B27328 #ACB228 #67B228

triadic

#ACB228 #28ACB2 #B228AC

tetradic

#ACB228 #28B273 #2E28B2 #B22867

square

#ACB228 #28B273 #2E28B2 #B22867

split-complementary

#ACB228 #2867B2 #7328B2

monochromatic

#4B4E12 #7C801D #ACB228 #CED543 #DBE075

Accessibility & contrast

On white

2.29

#ACB228 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#ACB228 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACB228

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACB228	#FFFFFF	#000000	##000000
##ACB228	1.00	2.29	9.15	9.15
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA00

Deuteranopia (green-blind)

#C0AD34

Tritanopia (blue-blind)

#B8A798

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #acb228;
/* rgb */ color: rgb(172, 178, 40);
/* oklch */ color: oklch(73.5% 0.151 112.2);

Tailwind

colors: {
  custom: {
    50: '#c8c86e',
    500: '#acb228',
    950: '#000000',
  },
}

SCSS

$custom: #acb228;
$custom-light: #c8c86e;
$custom-dark: #000000;

JSON

{
  "hex": "#acb228",
  "rgb": {
    "r": 172,
    "g": 178,
    "b": 40
  },
  "hsl": {
    "h": 62.609,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.73524,
    "c": 0.15114,
    "h": 112.2
  },
  "luminance": 0.40765
}

Semantic roles & 50–950 ramp

primary

#ACB228

secondary

#726FC7

accent

#41E649

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#141308

muted

#82827B

Preview Lab

Preview with #ACB228

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

Preview Lab → · Contrast checker → · Palette generator →