#91308B
Closest named color: Warm Purple (#952E8F). oklch(48.6% 0.169 330.4), rgb(145, 48, 139).
Aa
White text reads best on this color (7.00:1).
About this color
#91308B is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.169 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.010 away. White text reads best on it, at 7.00:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.99:1 |
| White text | 7.00:1 |
Values
| HEX | #91308B |
| RGB | rgb(145, 48, 139) |
| HSL | hsl(304, 50%, 38%) |
| OKLCH | oklch(48.6% 0.169 330.4) |
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 #91308B | 7.00:1 | AAA | Lc -88.4 | Fine for body text |
| Black text on #91308B | 2.99:1 | Fails | Lc 20.6 | Dividers and decoration only |
| #91308B text on white | 7.00:1 | AAA | Lc 83.4 | Fine for body text |
| #91308B text on black | 2.99:1 | Fails | Lc -18.6 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F4E4F1
oklch(93.5% 0.024 331.9)
-
Step 200
200
#EBCFE7
oklch(88.5% 0.044 330.6)
-
Step 300
300
#E0AEDA
oklch(81% 0.082 330.4)
-
Step 400
400
#CE81C7
oklch(70.7% 0.131 330.1)
-
Step 500
500
#C05EB8
oklch(63.1% 0.167 330.5)
-
Step 600
600
#AB41A4
oklch(55.6% 0.181 330.4)
-
Step 700
700 (this color)
#91308B
oklch(48.6% 0.169 330.4)
-
Step 800
800
#772A72
oklch(42.6% 0.141 330.4)
-
Step 900
900
#60285C
oklch(37.7% 0.108 330.3)
-
Step 950
950
#391836
oklch(27% 0.069 330.8)
#91308B 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) | #28518E | 0.178 |
| Deuteranopia (no green cones) | #4B5E88 | 0.153 |
| Tritanopia (no blue cones) | #963B59 | 0.091 |
| Achromatopsia (no color) | #595959 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91308B
#91308B
oklch(48.6% 0.169 330.4)
- #007334
#007334
oklch(48.6% 0.132 150.5)
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 #91308B, closest first.
No curated palette has a color within ΔE 0.04 of #91308B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.010
- Light Eggplant #894585 ΔE 0.045
- Dark Magenta #8B008B ΔE 0.054
- Purply #983FB2 ΔE 0.066
- Red Violet #9E0168 ΔE 0.069
- Purple #800080 ΔE 0.070
- Deep Magenta #A0025C ΔE 0.084
- Dark Fuchsia #9D0759 ΔE 0.086
Use #91308B 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.