#ACAE4D
Closest named color: Muddy Yellow (#BFAC05). oklch(72.9% 0.12 110.1), rgb(172, 174, 77).
Aa
Black text reads best on this color (8.91:1).
About this color
#ACAE4D is a medium-light, moderately saturated yellow. In OKLCH its lightness is 73%, its chroma 0.120 and its hue 110°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.040 away. Black text reads best on it, at 8.91:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.91:1 |
| White text | 2.35:1 |
Values
| HEX | #ACAE4D |
| RGB | rgb(172, 174, 77) |
| HSL | hsl(61, 39%, 49%) |
| OKLCH | oklch(72.9% 0.12 110.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #ACAE4D | 2.35:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #ACAE4D | 8.91:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #ACAE4D text on white | 2.35:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #ACAE4D text on black | 8.91:1 | AAA | Lc -55.7 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F6F6EF
oklch(97.1% 0.009 106.6)
-
Step 100
100
#EAEBDB
oklch(93.5% 0.021 109.7)
-
Step 200
200
#DADCBD
oklch(88.5% 0.041 110.2)
-
Step 300
300
#C3C58D
oklch(80.8% 0.074 109.7)
-
Step 400
400 (this color)
#ACAE4D
oklch(72.9% 0.12 110.1)
-
Step 500
500
#8F9000
oklch(63.2% 0.138 110.3)
-
Step 600
600
#787900
oklch(55.7% 0.122 110.4)
-
Step 700
700
#656500
oklch(49.1% 0.107 109.8)
-
Step 800
800
#525300
oklch(42.7% 0.094 110.6)
-
Step 900
900
#444500
oklch(37.7% 0.083 110.7)
-
Step 950
950
#282900
oklch(27.1% 0.06 111.2)
#ACAE4D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #BAA743 | 0.025 |
| Deuteranopia (no green cones) | #BBAA52 | 0.026 |
| Tritanopia (no blue cones) | #B7A499 | 0.108 |
| Achromatopsia (no color) | #A9A9A9 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACAE4D
#ACAE4D
oklch(72.9% 0.12 110.1)
- #A79AEE
#A79AEE
oklch(73% 0.12 290.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ACAE4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.040
- Light Olive Green #A4BE5C ΔE 0.041
- Dark Khaki #BDB76B ΔE 0.045
- Light Olive #ACBF69 ΔE 0.046
- Tan Green #A9BE70 ΔE 0.046
- Mustard Green #A8B504 ΔE 0.048
- Avocado #90B134 ΔE 0.048
- Ocher #BF9B0C ΔE 0.054
Use #ACAE4D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.