#91288A
Closest named color: Warm Purple (#952E8F). oklch(47.8% 0.178 330.8), rgb(145, 40, 138).
Aa
White text reads best on this color (7.30:1).
About this color
#91288A is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.178 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.015 away. White text reads best on it, at 7.30:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.87:1 |
| White text | 7.30:1 |
Values
| HEX | #91288A |
| RGB | rgb(145, 40, 138) |
| HSL | hsl(304, 57%, 36%) |
| OKLCH | oklch(47.8% 0.178 330.8) |
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 #91288A | 7.30:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #91288A | 2.87:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #91288A text on white | 7.30:1 | AAA | Lc 84.3 | Fine for body text |
| #91288A text on black | 2.87:1 | Fails | Lc -17.7 | 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
#F4E4F2
oklch(93.6% 0.025 329.7)
-
Step 200
200
#ECCEE8
oklch(88.4% 0.048 330.3)
-
Step 300
300
#E2ADDB
oklch(81% 0.086 330.9)
-
Step 400
400
#D17FC8
oklch(70.7% 0.137 330.9)
-
Step 500
500
#C35ABA
oklch(63.1% 0.177 330.8)
-
Step 600
600
#AE3CA6
oklch(55.6% 0.192 330.7)
-
Step 700
700 (this color)
#91288A
oklch(47.8% 0.178 330.8)
-
Step 800
800
#792773
oklch(42.6% 0.147 330.9)
-
Step 900
900
#62255D
oklch(37.6% 0.116 330.9)
-
Step 950
950
#3A1737
oklch(27.1% 0.073 330.7)
#91288A 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) | #1F4D8D | 0.191 |
| Deuteranopia (no green cones) | #485B87 | 0.162 |
| Tritanopia (no blue cones) | #973556 | 0.096 |
| Achromatopsia (no color) | #565656 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91288A
#91288A
oklch(47.8% 0.178 330.8)
- #007034
#007034
oklch(47.7% 0.128 151)
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 #91288A, closest first.
No curated palette has a color within ΔE 0.04 of #91288A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.015
- Dark Magenta #8B008B ΔE 0.042
- Light Eggplant #894585 ΔE 0.057
- Purple #800080 ΔE 0.059
- Red Violet #9E0168 ΔE 0.064
- Purply #983FB2 ΔE 0.072
- Deep Magenta #A0025C ΔE 0.081
- Dark Fuchsia #9D0759 ΔE 0.083
Use #91288A 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.