#A91964
Closest named color: Violet Red (#A50055). oklch(48.9% 0.185 355.8), rgb(169, 25, 100).
Aa
White text reads best on this color (6.97:1).
About this color
#A91964 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.185 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.027 away. White text reads best on it, at 6.97:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.185) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 3.01:1 |
| White text | 6.97:1 |
Values
| HEX | #A91964 |
| RGB | rgb(169, 25, 100) |
| HSL | hsl(329, 74%, 38%) |
| OKLCH | oklch(48.9% 0.185 355.8) |
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 #A91964 | 6.97:1 | AA | Lc -87.5 | Fine for body text |
| Black text on #A91964 | 3.01:1 | AA large text | Lc 21.6 | Dividers and decoration only |
| #A91964 text on white | 6.97:1 | AA | Lc 82.5 | Fine for body text |
| #A91964 text on black | 3.01:1 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F5CCDA
oklch(88.4% 0.049 355.6)
-
Step 300
300
#F0A9C3
oklch(81% 0.089 355.6)
-
Step 400
400
#E577A4
oklch(70.7% 0.144 355.6)
-
Step 500
500
#DA4F8D
oklch(63.2% 0.183 356.1)
-
Step 600
600
#C52A77
oklch(55.6% 0.199 356)
-
Step 700
700 (this color)
#A91964
oklch(48.9% 0.185 355.8)
-
Step 800
800
#8A1A52
oklch(42.7% 0.154 355.8)
-
Step 900
900
#6F1E44
oklch(37.7% 0.12 355.7)
-
Step 950
950
#411328
oklch(26.9% 0.076 355.1)
#A91964 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) | #3C4966 | 0.209 |
| Deuteranopia (no green cones) | #636361 | 0.187 |
| Tritanopia (no blue cones) | #B7003D | 0.064 |
| Achromatopsia (no color) | #595959 | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A91964
#A91964
oklch(48.9% 0.185 355.8)
- #00715E
#00715E
oklch(49% 0.092 175.6)
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 #A91964, closest first.
No curated palette has a color within ΔE 0.04 of #A91964.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.027
- Deep Magenta #A0025C ΔE 0.029
- Dark Fuchsia #9D0759 ΔE 0.034
- Red Violet #9E0168 ΔE 0.035
- Raspberry #B00149 ΔE 0.043
- Berry #990F4B ΔE 0.051
- Purple Red #990147 ΔE 0.057
- Mulberry #920A4E ΔE 0.060
Use #A91964 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.