#AC3875
Closest named color: Light Burgundy (#A8415B). oklch(52.7% 0.163 351.7), rgb(172, 56, 117).
Aa
White text reads best on this color (5.87:1).
About this color
#AC3875 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.163 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.049 away. White text reads best on it, at 5.87:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.163) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.57:1 |
| White text | 5.87:1 |
Values
| HEX | #AC3875 |
| RGB | rgb(172, 56, 117) |
| HSL | hsl(328, 51%, 45%) |
| OKLCH | oklch(52.7% 0.163 351.7) |
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 #AC3875 | 5.87:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #AC3875 | 3.57:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #AC3875 text on white | 5.87:1 | AA | Lc 78.5 | Fine for body text |
| #AC3875 text on black | 3.57:1 | AA large text | Lc -23.3 | 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 600.
-
Step 50
50
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E4EB
oklch(93.5% 0.022 351.9)
-
Step 200
200
#F0CFDC
oklch(88.6% 0.041 352.2)
-
Step 300
300
#E7AEC6
oklch(81% 0.073 351.8)
-
Step 400
400
#D881A9
oklch(70.7% 0.117 351.5)
-
Step 500
500
#CB5E93
oklch(63.1% 0.15 351.8)
-
Step 600
600 (this color)
#AC3875
oklch(52.7% 0.163 351.7)
-
Step 700
700
#9C326A
oklch(49% 0.151 351.5)
-
Step 800
800
#7F2B56
oklch(42.7% 0.125 352)
-
Step 900
900
#672847
oklch(37.8% 0.098 352.1)
-
Step 950
950
#3C182A
oklch(26.9% 0.062 350.8)
#AC3875 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) | #4A5777 | 0.180 |
| Deuteranopia (no green cones) | #6A6C72 | 0.161 |
| Tritanopia (no blue cones) | #B93152 | 0.058 |
| Achromatopsia (no color) | #656565 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3875
#AC3875
oklch(52.7% 0.163 351.7)
- #007D64
#007D64
oklch(52.5% 0.102 172.3)
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 #AC3875, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.049
- Dark Rose #B5485D ΔE 0.061
- Light Plum #9D5783 ΔE 0.064
- Medium Violet Red #C71585 ΔE 0.065
- Light Maroon #A24857 ΔE 0.065
- Violet Red #A50055 ΔE 0.070
- Deep Magenta #A0025C ΔE 0.071
- Dark Pink #CB416B ΔE 0.071
Use #AC3875 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.