#ACA558
Closest named color: Camel (#C69F59). oklch(71.1% 0.099 104), rgb(172, 165, 88).
Aa
Black text reads best on this color (8.27:1).
About this color
#ACA558 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 71%, its chroma 0.099 and its hue 104°. Its hue sits on the warm side of the wheel. The nearest named color is Camel (#C69F59), ΔE 0.042 away. Black text reads best on it, at 8.27:1.
| Hue family | Yellows |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Camel (#C69F59) |
| Black text | 8.27:1 |
| White text | 2.53:1 |
Values
| HEX | #ACA558 |
| RGB | rgb(172, 165, 88) |
| HSL | hsl(55, 34%, 51%) |
| OKLCH | oklch(71.1% 0.099 104) |
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 #ACA558 | 2.53:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #ACA558 | 8.27:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #ACA558 text on white | 2.53:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #ACA558 text on black | 8.27:1 | AAA | Lc -52.3 | 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
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#EBEBDD
oklch(93.6% 0.019 106.8)
-
Step 200
200
#DCDBC1
oklch(88.5% 0.035 105.3)
-
Step 300
300
#C7C395
oklch(80.9% 0.062 103.5)
-
Step 400
400 (this color)
#ACA558
oklch(71.1% 0.099 104)
-
Step 500
500
#978C17
oklch(63% 0.127 103.6)
-
Step 600
600
#7F7600
oklch(55.6% 0.118 104.3)
-
Step 700
700
#6B6300
oklch(49.2% 0.104 104)
-
Step 800
800
#575100
oklch(42.7% 0.09 104.7)
-
Step 900
900
#494300
oklch(37.7% 0.08 103.8)
-
Step 950
950
#2B2704
oklch(26.9% 0.052 102.8)
#ACA558 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) | #B1A051 | 0.014 |
| Deuteranopia (no green cones) | #B3A45C | 0.012 |
| Tritanopia (no blue cones) | #B79C93 | 0.090 |
| Achromatopsia (no color) | #A3A3A3 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA558
#ACA558
oklch(71.1% 0.099 104)
- #9A99DE
#9A99DE
oklch(71% 0.1 284.2)
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 #ACA558, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camel #C69F59 ΔE 0.042
- Dust #B2996E ΔE 0.050
- Sand Brown #CBA560 ΔE 0.050
- Ocher #BF9B0C ΔE 0.050
- Brown Yellow #B29705 ΔE 0.053
- Sage #87AE73 ΔE 0.053
- Dark Gold #B59410 ΔE 0.054
- Dark Beige #AC9362 ΔE 0.055
Use #ACA558 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.