#AC375F
Closest named color: Light Burgundy (#A8415B). oklch(51.8% 0.155 3.4), rgb(172, 55, 95).
Aa
White text reads best on this color (6.05:1).
About this color
#AC375F is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.155 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.022 away. White text reads best on it, at 6.05:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.155) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.46:1 |
| White text | 6.05:1 |
Values
| HEX | #AC375F |
| RGB | rgb(172, 55, 95) |
| HSL | hsl(339, 52%, 45%) |
| OKLCH | oklch(51.8% 0.155 3.4) |
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 #AC375F | 6.05:1 | AA | Lc -84.6 | Fine for body text |
| Black text on #AC375F | 3.46:1 | AA large text | Lc 24.7 | Dividers and decoration only |
| #AC375F text on white | 6.05:1 | AA | Lc 79.3 | Fine for body text |
| #AC375F text on black | 3.46:1 | AA large text | Lc -22.5 | Dividers and decoration only |
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 700.
-
Step 50
50
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F7E4E8
oklch(93.5% 0.021 3.1)
-
Step 200
200
#F2CED6
oklch(88.4% 0.042 3)
-
Step 300
300
#EBADBB
oklch(80.9% 0.075 3.9)
-
Step 400
400
#DE7F99
oklch(70.7% 0.12 3.1)
-
Step 500
500
#D25B80
oklch(63% 0.154 3.1)
-
Step 600
600
#BD3D69
oklch(55.5% 0.167 3.3)
-
Step 700
700 (this color)
#AC375F
oklch(51.8% 0.155 3.4)
-
Step 800
800
#842848
oklch(42.7% 0.128 3)
-
Step 900
900
#6B263C
oklch(37.7% 0.101 3.4)
-
Step 950
950
#3F1723
oklch(27% 0.064 3.5)
#AC375F 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) | #505460 | 0.173 |
| Deuteranopia (no green cones) | #6F6B5C | 0.158 |
| Tritanopia (no blue cones) | #BB2747 | 0.043 |
| Achromatopsia (no color) | #626262 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC375F
#AC375F
oklch(51.8% 0.155 3.4)
- #00796E
#00796E
oklch(51.8% 0.092 183.9)
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 #AC375F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.022
- Light Maroon #A24857 ΔE 0.041
- Dark Rose #B5485D ΔE 0.042
- Raspberry #B00149 ΔE 0.053
- Dusty Red #B9484E ΔE 0.058
- Rouge #AB1239 ΔE 0.060
- Violet Red #A50055 ΔE 0.062
- Rose Red #BE013C ΔE 0.062
Use #AC375F 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.