#911FA7
Closest named color: Warm Purple (#952E8F). oklch(48.9% 0.211 320.3), rgb(145, 31, 167).
Aa
White text reads best on this color (7.09:1).
About this color
#911FA7 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.211 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.048 away. White text reads best on it, at 7.09:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.211) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.95:1 |
| White text | 7.09:1 |
Values
| HEX | #911FA7 |
| RGB | rgb(145, 31, 167) |
| HSL | hsl(290, 69%, 39%) |
| OKLCH | oklch(48.9% 0.211 320.3) |
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 #911FA7 | 7.09:1 | AAA | Lc -88.2 | Fine for body text |
| Black text on #911FA7 | 2.95:1 | Fails | Lc 20.8 | Dividers and decoration only |
| #911FA7 text on white | 7.09:1 | AAA | Lc 83.2 | Fine for body text |
| #911FA7 text on black | 2.95:1 | Fails | Lc -18.7 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F3E4F6
oklch(93.6% 0.029 320.6)
-
Step 200
200
#EBCEF1
oklch(88.6% 0.057 320.5)
-
Step 300
300
#DEABEA
oklch(80.8% 0.103 319.8)
-
Step 400
400
#CD7BDF
oklch(70.7% 0.164 320.2)
-
Step 500
500
#BF54D5
oklch(63.2% 0.208 320.5)
-
Step 600
600
#AA30C2
oklch(55.6% 0.227 320.4)
-
Step 700
700 (this color)
#911FA7
oklch(48.9% 0.211 320.3)
-
Step 800
800
#761E88
oklch(42.6% 0.175 320.1)
-
Step 900
900
#60216D
oklch(37.8% 0.136 320.3)
-
Step 950
950
#381540
oklch(27% 0.086 319.8)
#911FA7 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) | #0051AB | 0.203 |
| Deuteranopia (no green cones) | #2E5CA4 | 0.187 |
| Tritanopia (no blue cones) | #923E64 | 0.129 |
| Achromatopsia (no color) | #585858 | 0.213 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #911FA7
#911FA7
oklch(48.9% 0.211 320.3)
- #1E7400
#1E7400
oklch(48.9% 0.158 140.3)
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 #911FA7, closest first.
No curated palette has a color within ΔE 0.04 of #911FA7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.048
- Dark Magenta #8B008B ΔE 0.052
- Purply #983FB2 ΔE 0.053
- Dark Orchid #9932CC ΔE 0.064
- Dark Violet #9400D3 ΔE 0.071
- Purple #800080 ΔE 0.076
- Grape #7209B7 ΔE 0.077
- Rebecca Purple #663399 ΔE 0.089
Use #911FA7 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.