#91307D
Closest named color: Warm Purple (#952E8F). oklch(47.9% 0.158 336.9), rgb(145, 48, 125).
Aa
White text reads best on this color (7.18:1).
About this color
#91307D is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.158 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.030 away. White text reads best on it, at 7.18:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.92:1 |
| White text | 7.18:1 |
Values
| HEX | #91307D |
| RGB | rgb(145, 48, 125) |
| HSL | hsl(312, 50%, 38%) |
| OKLCH | oklch(47.9% 0.158 336.9) |
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 #91307D | 7.18:1 | AAA | Lc -89.1 | Fine for body text |
| Black text on #91307D | 2.92:1 | Fails | Lc 19.9 | Dividers and decoration only |
| #91307D text on white | 7.18:1 | AAA | Lc 84.1 | Fine for body text |
| #91307D text on black | 2.92:1 | Fails | Lc -17.9 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F4E5EF
oklch(93.7% 0.021 337.7)
-
Step 200
200
#ECCFE3
oklch(88.5% 0.042 337.2)
-
Step 300
300
#E1AED3
oklch(80.8% 0.077 336.4)
-
Step 400
400
#D182BC
oklch(70.8% 0.122 337.3)
-
Step 500
500
#C360AC
oklch(63.2% 0.156 336.9)
-
Step 600
600
#AE4397
oklch(55.6% 0.17 337)
-
Step 700
700 (this color)
#91307D
oklch(47.9% 0.158 336.9)
-
Step 800
800
#792C69
oklch(42.7% 0.131 336.6)
-
Step 900
900
#622955
oklch(37.8% 0.101 337)
-
Step 950
950
#3A1932
oklch(27.2% 0.064 337.2)
#91307D 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) | #324E7F | 0.170 |
| Deuteranopia (no green cones) | #515D7B | 0.148 |
| Tritanopia (no blue cones) | #993552 | 0.077 |
| Achromatopsia (no color) | #575757 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91307D
#91307D
oklch(47.9% 0.158 336.9)
- #007042
#007042
oklch(48% 0.115 156.8)
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 #91307D, closest first.
No curated palette has a color within ΔE 0.04 of #91307D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.030
- Light Eggplant #894585 ΔE 0.042
- Red Violet #9E0168 ΔE 0.054
- Dark Magenta #8B008B ΔE 0.063
- Deep Magenta #A0025C ΔE 0.066
- Dark Fuchsia #9D0759 ΔE 0.067
- Purple #800080 ΔE 0.073
- Violet Red #A50055 ΔE 0.078
Use #91307D 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.