#A3276A
Closest named color: Deep Magenta (#A0025C). oklch(49.1% 0.171 352.4), rgb(163, 39, 106).
Aa
White text reads best on this color (6.87:1).
About this color
#A3276A is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.171 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Magenta (#A0025C), ΔE 0.036 away. White text reads best on it, at 6.87:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.171) |
| Temperature | warm |
| Nearest name | Deep Magenta (#A0025C) |
| Black text | 3.05:1 |
| White text | 6.87:1 |
Values
| HEX | #A3276A |
| RGB | rgb(163, 39, 106) |
| HSL | hsl(328, 61%, 40%) |
| OKLCH | oklch(49.1% 0.171 352.4) |
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 #A3276A | 6.87:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #A3276A | 3.05:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #A3276A text on white | 6.87:1 | AA | Lc 82.5 | Fine for body text |
| #A3276A text on black | 3.05:1 | AA large text | Lc -19.4 | 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
#F8E4EB
oklch(93.7% 0.024 354.3)
-
Step 200
200
#F3CDDC
oklch(88.5% 0.047 352.4)
-
Step 300
300
#EBABC6
oklch(80.9% 0.082 352.1)
-
Step 400
400
#DE7CA9
oklch(70.7% 0.132 352)
-
Step 500
500
#D25693
oklch(63% 0.169 352.4)
-
Step 600
600
#BE367E
oklch(55.7% 0.184 352.3)
-
Step 700
700 (this color)
#A3276A
oklch(49.1% 0.171 352.4)
-
Step 800
800
#842356
oklch(42.6% 0.14 352.5)
-
Step 900
900
#6B2347
oklch(37.7% 0.11 352.7)
-
Step 950
950
#3F162A
oklch(27.1% 0.069 352.3)
#A3276A 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) | #3E4C6C | 0.191 |
| Deuteranopia (no green cones) | #616267 | 0.169 |
| Tritanopia (no blue cones) | #B01C45 | 0.062 |
| Achromatopsia (no color) | #5A5A5A | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3276A
#A3276A
oklch(49.1% 0.171 352.4)
- #00725B
#00725B
oklch(49.2% 0.095 172.3)
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 #A3276A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Magenta #A0025C ΔE 0.036
- Red Violet #9E0168 ΔE 0.038
- Violet Red #A50055 ΔE 0.039
- Dark Fuchsia #9D0759 ΔE 0.039
- Berry #990F4B ΔE 0.055
- Raspberry #B00149 ΔE 0.056
- Light Burgundy #A8415B ΔE 0.061
- Mulberry #920A4E ΔE 0.062
Use #A3276A 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.