#9451B1
Closest named color: Deep Lavender (#8D5EB7). oklch(55.4% 0.157 314.6), rgb(148, 81, 177).
Aa
White text reads best on this color (5.15:1).
About this color
#9451B1 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.157 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.031 away. White text reads best on it, at 5.15:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.07:1 |
| White text | 5.15:1 |
Values
| HEX | #9451B1 |
| RGB | rgb(148, 81, 177) |
| HSL | hsl(282, 38%, 51%) |
| OKLCH | oklch(55.4% 0.157 314.6) |
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 #9451B1 | 5.15:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #9451B1 | 4.07:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #9451B1 text on white | 5.15:1 | AA | Lc 75.2 | Fine for body text |
| #9451B1 text on black | 4.07:1 | AA large text | Lc -26.6 | 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 600.
-
Step 50
50
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E3D2EC
oklch(88.5% 0.04 314.1)
-
Step 300
300
#D2B3E1
oklch(80.8% 0.072 314.7)
-
Step 400
400
#BB8BD1
oklch(70.8% 0.112 314.8)
-
Step 500
500
#A96CC5
oklch(63.1% 0.144 314.4)
-
Step 600
600 (this color)
#9451B1
oklch(55.4% 0.157 314.6)
-
Step 700
700
#7F4299
oklch(49.2% 0.146 314.7)
-
Step 800
800
#67377C
oklch(42.8% 0.12 314.6)
-
Step 900
900
#543064
oklch(37.7% 0.095 314.6)
-
Step 950
950
#311D3A
oklch(27% 0.058 314.7)
#9451B1 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) | #3A69B4 | 0.138 |
| Deuteranopia (no green cones) | #506FAF | 0.122 |
| Tritanopia (no blue cones) | #926179 | 0.106 |
| Achromatopsia (no color) | #6D6D6D | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9451B1
#9451B1
oklch(55.4% 0.157 314.6)
- #47850A
#47850A
oklch(55.3% 0.156 134.6)
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 #9451B1, closest first.
No curated palette has a color within ΔE 0.04 of #9451B1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.031
- Purply #983FB2 ΔE 0.036
- Amethyst #9B5FC0 ΔE 0.039
- Deep Lilac #966EBD ΔE 0.068
- Dark Orchid #9932CC ΔE 0.072
- Light Eggplant #894585 ΔE 0.073
- Dark Lavender #856798 ΔE 0.076
- Dark Lilac #9C6DA5 ΔE 0.078
Use #9451B1 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.