#AC7574
Closest named color: Mauve (#AE7181). oklch(61.9% 0.07 20.4), rgb(172, 117, 116).
Aa
Black text reads best on this color (5.55:1).
About this color
#AC7574 is a medium-dark, muted red. In OKLCH its lightness is 62%, its chroma 0.070 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.025 away. Black text reads best on it, at 5.55:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.55:1 |
| White text | 3.78:1 |
Values
| HEX | #AC7574 |
| RGB | rgb(172, 117, 116) |
| HSL | hsl(1, 25%, 56%) |
| OKLCH | oklch(61.9% 0.07 20.4) |
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 #AC7574 | 3.78:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #AC7574 | 5.55:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #AC7574 text on white | 3.78:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #AC7574 text on black | 5.55:1 | AA | Lc -36.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#F0E7E7
oklch(93.5% 0.01 17.3)
-
Step 200
200
#E5D4D4
oklch(88.4% 0.019 17.5)
-
Step 300
300
#D6B8B7
oklch(80.8% 0.035 20.2)
-
Step 400
400
#C19492
oklch(70.8% 0.055 21.5)
-
Step 500
500 (this color)
#AC7574
oklch(61.9% 0.07 20.4)
-
Step 600
600
#9B6160
oklch(55.6% 0.076 20.8)
-
Step 700
700
#845050
oklch(49.1% 0.07 19.9)
-
Step 800
800
#6C4241
oklch(42.8% 0.059 21.3)
-
Step 900
900
#573837
oklch(37.7% 0.045 21.4)
-
Step 950
950
#332120
oklch(27% 0.028 22.7)
#AC7574 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) | #807D74 | 0.073 |
| Deuteranopia (no green cones) | #8D8773 | 0.067 |
| Tritanopia (no blue cones) | #B76F75 | 0.024 |
| Achromatopsia (no color) | #838383 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC7574
#AC7574
oklch(61.9% 0.07 20.4)
- #4E9397
#4E9397
oklch(62% 0.07 200.4)
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 #AC7574, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.025
- Pinkish Brown #B17261 ΔE 0.026
- Reddish Grey #997570 ΔE 0.033
- Dusty Rose #C0737A ΔE 0.036
- Dusky Rose #BA6873 ΔE 0.038
- English Lavender #9D8189 ΔE 0.041
- Brownish Pink #C27E79 ΔE 0.047
- Clay #B66A50 ΔE 0.048
Use #AC7574 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.