#975CB7
Closest named color: Amethyst (#9B5FC0). oklch(57.8% 0.147 312.6), rgb(151, 92, 183).
Aa
White text reads best on this color (4.63:1).
About this color
#975CB7 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.147 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.016 away. White text reads best on it, at 4.63:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.53:1 |
| White text | 4.63:1 |
Values
| HEX | #975CB7 |
| RGB | rgb(151, 92, 183) |
| HSL | hsl(279, 39%, 54%) |
| OKLCH | oklch(57.8% 0.147 312.6) |
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 #975CB7 | 4.63:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #975CB7 | 4.53:1 | AA | Lc 32.2 | Non-text elements, placeholder text |
| #975CB7 text on white | 4.63:1 | AA | Lc 71.9 | Content text, not long reading |
| #975CB7 text on black | 4.53:1 | AA | Lc -29.8 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F3
oklch(93.5% 0.019 312.8)
-
Step 200
200
#E2D3EB
oklch(88.6% 0.036 313)
-
Step 300
300
#CFB5E0
oklch(80.9% 0.066 311.9)
-
Step 400
400
#B78DD0
oklch(70.7% 0.106 312.4)
-
Step 500
500
#A56FC4
oklch(63.1% 0.136 312.3)
-
Step 600
600 (this color)
#975CB7
oklch(57.8% 0.147 312.6)
-
Step 700
700
#7B4597
oklch(49.1% 0.137 312.8)
-
Step 800
800
#64397B
oklch(42.7% 0.114 312.6)
-
Step 900
900
#513263
oklch(37.7% 0.088 312)
-
Step 950
950
#301E3A
oklch(27.1% 0.055 312.7)
#975CB7 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) | #4771BA | 0.122 |
| Deuteranopia (no green cones) | #5876B5 | 0.110 |
| Tritanopia (no blue cones) | #946A81 | 0.100 |
| Achromatopsia (no color) | #757575 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #975CB7
#975CB7
oklch(57.8% 0.147 312.6)
- #568B1F
#568B1F
oklch(57.8% 0.147 132.7)
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 #975CB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.016
- Deep Lavender #8D5EB7 ΔE 0.018
- Deep Lilac #966EBD ΔE 0.043
- Soft Purple #A66FB5 ΔE 0.057
- Dark Lilac #9C6DA5 ΔE 0.057
- Purply #983FB2 ΔE 0.060
- Medium Purple #9370DB ΔE 0.066
- Dark Lavender #856798 ΔE 0.067
Use #975CB7 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.