#91306C
Closest named color: Red Violet (#9E0168). oklch(47.1% 0.146 346.1), rgb(145, 48, 108).
Aa
White text reads best on this color (7.38:1).
About this color
#91306C is a medium-dark, vivid red. In OKLCH its lightness is 47%, its chroma 0.146 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.048 away. White text reads best on it, at 7.38:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.146) |
| Temperature | warm |
| Nearest name | Red Violet (#9E0168) |
| Black text | 2.84:1 |
| White text | 7.38:1 |
Values
| HEX | #91306C |
| RGB | rgb(145, 48, 108) |
| HSL | hsl(323, 50%, 38%) |
| OKLCH | oklch(47.1% 0.146 346.1) |
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 #91306C | 7.38:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #91306C | 2.84:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #91306C text on white | 7.38:1 | AAA | Lc 84.9 | Fine for body text |
| #91306C text on black | 2.84:1 | Fails | Lc -17.1 | 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F5E5ED
oklch(93.7% 0.02 345.7)
-
Step 200
200
#EECFDF
oklch(88.5% 0.04 345.4)
-
Step 300
300
#E3AFCA
oklch(80.9% 0.07 346.2)
-
Step 400
400
#D383AF
oklch(70.7% 0.112 346.2)
-
Step 500
500
#C6619C
oklch(63.1% 0.146 346)
-
Step 600
600
#B14586
oklch(55.6% 0.158 346.3)
-
Step 700
700 (this color)
#91306C
oklch(47.1% 0.146 346.1)
-
Step 800
800
#7B2E5D
oklch(42.7% 0.121 345.8)
-
Step 900
900
#642A4C
oklch(37.8% 0.094 346.3)
-
Step 950
950
#3B192C
oklch(27% 0.06 347.2)
#91306C 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) | #3B4B6E | 0.160 |
| Deuteranopia (no green cones) | #575C6A | 0.142 |
| Tritanopia (no blue cones) | #9B2E49 | 0.060 |
| Achromatopsia (no color) | #565656 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91306C
#91306C
oklch(47.1% 0.146 346.1)
- #006C4E
#006C4E
oklch(47.1% 0.098 165.8)
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 #91306C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Violet #9E0168 ΔE 0.048
- Dark Fuchsia #9D0759 ΔE 0.049
- Deep Magenta #A0025C ΔE 0.051
- Light Eggplant #894585 ΔE 0.052
- Mulberry #920A4E ΔE 0.058
- Warm Purple #952E8F ΔE 0.058
- Berry #990F4B ΔE 0.058
- Violet Red #A50055 ΔE 0.060
Use #91306C 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.