#ACA54F
Closest named color: Ocher (#BF9B0C). oklch(71% 0.109 104.6), rgb(172, 165, 79).
Aa
Black text reads best on this color (8.24:1).
About this color
#ACA54F is a medium-light, moderately saturated yellow. In OKLCH its lightness is 71%, its chroma 0.109 and its hue 105°. Its hue sits on the warm side of the wheel. The nearest named color is Ocher (#BF9B0C), ΔE 0.044 away. Black text reads best on it, at 8.24:1.
| Hue family | Yellows |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Ocher (#BF9B0C) |
| Black text | 8.24:1 |
| White text | 2.54:1 |
Values
| HEX | #ACA54F |
| RGB | rgb(172, 165, 79) |
| HSL | hsl(55, 37%, 49%) |
| OKLCH | oklch(71% 0.109 104.6) |
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 #ACA54F | 2.54:1 | Fails | Lc -54.9 | Large or bold text, headings |
| Black text on #ACA54F | 8.24:1 | AAA | Lc 54.2 | Large or bold text, headings |
| #ACA54F text on white | 2.54:1 | Fails | Lc 49.8 | Large or bold text, headings |
| #ACA54F text on black | 8.24:1 | AAA | Lc -52.1 | 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
#EBEBDC
oklch(93.6% 0.02 106.8)
-
Step 200
200
#DCDBBF
oklch(88.5% 0.037 105.5)
-
Step 300
300
#C7C491
oklch(81% 0.068 105)
-
Step 400
400 (this color)
#ACA54F
oklch(71% 0.109 104.6)
-
Step 500
500
#978D00
oklch(63.2% 0.134 104.6)
-
Step 600
600
#7F7600
oklch(55.6% 0.118 104.3)
-
Step 700
700
#6A6300
oklch(49.1% 0.104 104.8)
-
Step 800
800
#575100
oklch(42.7% 0.09 104.7)
-
Step 900
900
#484300
oklch(37.6% 0.08 104.8)
-
Step 950
950
#2B2800
oklch(27.1% 0.058 105.3)
#ACA54F 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) | #B2A047 | 0.014 |
| Deuteranopia (no green cones) | #B4A453 | 0.014 |
| Tritanopia (no blue cones) | #B79B92 | 0.100 |
| Achromatopsia (no color) | #A2A2A2 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA54F
#ACA54F
oklch(71% 0.109 104.6)
- #9A98E3
#9A98E3
oklch(71.1% 0.109 284.5)
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 #ACA54F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocher #BF9B0C ΔE 0.044
- Camel #C69F59 ΔE 0.046
- Brown Yellow #B29705 ΔE 0.046
- Dark Gold #B59410 ΔE 0.049
- Ocre #C69C04 ΔE 0.049
- Yellow Brown #B79400 ΔE 0.051
- Muddy Yellow #BFAC05 ΔE 0.053
- Sand Brown #CBA560 ΔE 0.054
Use #ACA54F 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.