#A91F5D
Closest named color: Violet Red (#A50055). oklch(49.1% 0.178 359.7), rgb(169, 31, 93).
Aa
White text reads best on this color (6.90:1).
About this color
#A91F5D is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.178 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.026 away. White text reads best on it, at 6.90:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.178) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 3.04:1 |
| White text | 6.90:1 |
Values
| HEX | #A91F5D |
| RGB | rgb(169, 31, 93) |
| HSL | hsl(333, 69%, 39%) |
| OKLCH | oklch(49.1% 0.178 359.7) |
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 #A91F5D | 6.90:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #A91F5D | 3.04:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #A91F5D text on white | 6.90:1 | AA | Lc 82.4 | Fine for body text |
| #A91F5D text on black | 3.04:1 | AA large text | Lc -19.5 | 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
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#F9E3E9
oklch(93.5% 0.025 359.2)
-
Step 200
200
#F5CDD8
oklch(88.6% 0.047 359.7)
-
Step 300
300
#F0AABE
oklch(81% 0.086 0.5)
-
Step 400
400
#E4799D
oklch(70.6% 0.137 359.8)
-
Step 500
500
#D95286
oklch(63.1% 0.175 359.5)
-
Step 600
600
#C42F6F
oklch(55.5% 0.191 359.8)
-
Step 700
700 (this color)
#A91F5D
oklch(49.1% 0.178 359.7)
-
Step 800
800
#891E4C
oklch(42.7% 0.146 359.7)
-
Step 900
900
#6F203F
oklch(37.8% 0.115 0.2)
-
Step 950
950
#411425
oklch(26.9% 0.073 359.7)
#A91F5D 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) | #41495E | 0.201 |
| Deuteranopia (no green cones) | #66635A | 0.179 |
| Tritanopia (no blue cones) | #B8003C | 0.055 |
| Achromatopsia (no color) | #5A5A5A | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A91F5D
#A91F5D
oklch(49.1% 0.178 359.7)
- #007162
#007162
oklch(49.1% 0.09 179.3)
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 #A91F5D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.026
- Raspberry #B00149 ΔE 0.033
- Deep Magenta #A0025C ΔE 0.034
- Dark Fuchsia #9D0759 ΔE 0.037
- Berry #990F4B ΔE 0.046
- Red Violet #9E0168 ΔE 0.046
- Rouge #AB1239 ΔE 0.052
- Purple Red #990147 ΔE 0.052
Use #A91F5D 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.