#AC3475
Closest named color: Light Burgundy (#A8415B). oklch(52.2% 0.168 351.2), rgb(172, 52, 117).
Aa
White text reads best on this color (5.99:1).
About this color
#AC3475 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.168 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.053 away. White text reads best on it, at 5.99:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.168) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.50:1 |
| White text | 5.99:1 |
Values
| HEX | #AC3475 |
| RGB | rgb(172, 52, 117) |
| HSL | hsl(328, 54%, 44%) |
| OKLCH | oklch(52.2% 0.168 351.2) |
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 #AC3475 | 5.99:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #AC3475 | 3.50:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #AC3475 text on white | 5.99:1 | AA | Lc 79.0 | Fine for body text |
| #AC3475 text on black | 3.50:1 | AA large text | Lc -22.8 | 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
#FCF3F6
oklch(97.2% 0.01 354.9)
-
Step 100
100
#F7E4EC
oklch(93.6% 0.023 350.1)
-
Step 200
200
#F2CEDD
oklch(88.6% 0.045 351)
-
Step 300
300
#EAABC7
oklch(80.8% 0.082 350.7)
-
Step 400
400
#DD7DAA
oklch(70.7% 0.129 351.4)
-
Step 500
500
#D15895
oklch(63.2% 0.166 351.5)
-
Step 600
600
#BC3880
oklch(55.6% 0.181 351.1)
-
Step 700
700 (this color)
#AC3475
oklch(52.2% 0.168 351.2)
-
Step 800
800
#832458
oklch(42.6% 0.139 351)
-
Step 900
900
#6A2448
oklch(37.7% 0.108 351.6)
-
Step 950
950
#3E162A
oklch(26.9% 0.068 351.4)
#AC3475 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) | #475577 | 0.186 |
| Deuteranopia (no green cones) | #696B72 | 0.166 |
| Tritanopia (no blue cones) | #B92D50 | 0.061 |
| Achromatopsia (no color) | #636363 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3475
#AC3475
oklch(52.2% 0.168 351.2)
- #007C62
#007C62
oklch(52.2% 0.102 171.4)
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 #AC3475, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.053
- Medium Violet Red #C71585 ΔE 0.062
- Red Violet #9E0168 ΔE 0.066
- Violet Red #A50055 ΔE 0.066
- Deep Magenta #A0025C ΔE 0.066
- Dark Rose #B5485D ΔE 0.067
- Warm Purple #952E8F ΔE 0.070
- Light Plum #9D5783 ΔE 0.070
Use #AC3475 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.