#ACA628#ACA628

#ACA628 is a light, vivid yellow. Relative luminance 0.362; OKLCH L 70.9% C 0.139 H 106.6°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#ACA628
RGB	rgb(172, 166, 40)
HSL	hsl(57, 62%, 42%)
HSV	hsv(57, 77%, 67%)
CMYK	cmyk(0%, 3.5%, 76.7%, 32.5%)
CIE-LAB	lab(66.67, -12.04, 61.07)
CIE-LCH	lch(66.67, 62.24, 101.15°)
OKLab	oklab(70.86% -0.0399 0.1335)
OKLCH	oklch(70.86% 0.139 106.6)
XYZ	xyz(31.0338, 36.1974, 7.3592)
Luminance	0.3620 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACA628 #282EAC

analogous

#AC6428 #ACA628 #70AC28

triadic

#ACA628 #28ACA6 #A628AC

tetradic

#ACA628 #28AC64 #282EAC #AC2870

square

#ACA628 #28AC64 #282EAC #AC2870

split-complementary

#ACA628 #2870AC #6428AC

monochromatic

#494611 #7A761C #ACA628 #D2CC3F #DED971

Accessibility & contrast

On white

2.55

#ACA628 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#ACA628 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACA628

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACA628	#FFFFFF	#000000	##000000
##ACA628	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A008

Deuteranopia (green-blind)

#B7A432

Tritanopia (blue-blind)

#B99B8E

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #aca628;
/* rgb */ color: rgb(172, 166, 40);
/* oklch */ color: oklch(70.9% 0.139 106.6);

Tailwind

colors: {
  custom: {
    50: '#c8c06d',
    500: '#aca628',
    950: '#000000',
  },
}

SCSS

$custom: #aca628;
$custom-light: #c8c06d;
$custom-dark: #000000;

JSON

{
  "hex": "#aca628",
  "rgb": {
    "r": 172,
    "g": 166,
    "b": 40
  },
  "hsl": {
    "h": 57.273,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.70855,
    "c": 0.13932,
    "h": 106.6
  },
  "luminance": 0.36196
}

Semantic roles & 50–950 ramp

primary

#ACA628

secondary

#6B6FC5

accent

#4AE542

background

#FCFBF6

surface

#F9F7EC

border

#D2D0C7

text

#141208

muted

#82817B

Preview Lab

Preview with #ACA628

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

Preview Lab → · Contrast checker → · Palette generator →