#975CB5
Closest named color: Deep Lavender (#8D5EB7). oklch(57.7% 0.145 313.3), rgb(151, 92, 181).
Aa
White text reads best on this color (4.65:1).
About this color
#975CB5 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.145 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.018 away. White text reads best on it, at 4.65:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.51:1 |
| White text | 4.65:1 |
Values
| HEX | #975CB5 |
| RGB | rgb(151, 92, 181) |
| HSL | hsl(280, 38%, 54%) |
| OKLCH | oklch(57.7% 0.145 313.3) |
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 #975CB5 | 4.65:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #975CB5 | 4.51:1 | AA | Lc 32.0 | Non-text elements, placeholder text |
| #975CB5 text on white | 4.65:1 | AA | Lc 72.0 | Content text, not long reading |
| #975CB5 text on black | 4.51:1 | AA | Lc -29.6 | 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
#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
#D0B5DF
oklch(81% 0.065 313.5)
-
Step 400
400
#B88DCF
oklch(70.7% 0.105 313.4)
-
Step 500
500
#A66FC2
oklch(63.1% 0.134 313.5)
-
Step 600
600 (this color)
#975CB5
oklch(57.7% 0.145 313.3)
-
Step 700
700
#7B4696
oklch(49.2% 0.134 313.1)
-
Step 800
800
#643A7A
oklch(42.8% 0.111 312.9)
-
Step 900
900
#523262
oklch(37.7% 0.087 313.6)
-
Step 950
950
#301E39
oklch(27.1% 0.054 313.8)
#975CB5 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) | #4871B8 | 0.122 |
| Deuteranopia (no green cones) | #5976B3 | 0.110 |
| Tritanopia (no blue cones) | #946A80 | 0.099 |
| Achromatopsia (no color) | #747474 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #975CB5
#975CB5
oklch(57.7% 0.145 313.3)
- #558B23
#558B23
oklch(57.8% 0.145 133.3)
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 #975CB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.018
- Amethyst #9B5FC0 ΔE 0.019
- Deep Lilac #966EBD ΔE 0.043
- Dark Lilac #9C6DA5 ΔE 0.056
- Soft Purple #A66FB5 ΔE 0.056
- Purply #983FB2 ΔE 0.060
- Dark Lavender #856798 ΔE 0.065
- Medium Purple #9370DB ΔE 0.068
Use #975CB5 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.