#9751CD
Closest named color: Amethyst (#9B5FC0). oklch(57.5% 0.189 307.5), rgb(151, 81, 205).
Aa
White text reads best on this color (4.80:1).
About this color
#9751CD is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.189 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.040 away. White text reads best on it, at 4.80:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.189) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.37:1 |
| White text | 4.80:1 |
Values
| HEX | #9751CD |
| RGB | rgb(151, 81, 205) |
| HSL | hsl(274, 55%, 56%) |
| OKLCH | oklch(57.5% 0.189 307.5) |
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 #9751CD | 4.80:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #9751CD | 4.37:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #9751CD text on white | 4.80:1 | AA | Lc 72.8 | Content text, not long reading |
| #9751CD text on black | 4.37:1 | AA large text | Lc -28.9 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EEE6F7
oklch(93.6% 0.024 307)
-
Step 200
200
#E1D1F2
oklch(88.4% 0.048 307.2)
-
Step 300
300
#CFB2EC
oklch(80.8% 0.086 307.3)
-
Step 400
400
#B788E2
oklch(70.6% 0.136 307.3)
-
Step 500
500
#A667D9
oklch(63% 0.174 307.7)
-
Step 600
600 (this color)
#9751CD
oklch(57.5% 0.189 307.5)
-
Step 700
700
#7C3BAC
oklch(49.1% 0.176 307.6)
-
Step 800
800
#65328B
oklch(42.8% 0.145 307.8)
-
Step 900
900
#522D6F
oklch(37.7% 0.113 307.7)
-
Step 950
950
#301B41
oklch(27% 0.072 307.8)
#9751CD 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) | #1770D1 | 0.161 |
| Deuteranopia (no green cones) | #3C73CA | 0.143 |
| Tritanopia (no blue cones) | #8F6987 | 0.134 |
| Achromatopsia (no color) | #727272 | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9751CD
#9751CD
oklch(57.5% 0.189 307.5)
- #608800
#608800
oklch(57.5% 0.149 127.4)
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 #9751CD, closest first.
No curated palette has a color within ΔE 0.04 of #9751CD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.040
- Purpley #8756E4 ΔE 0.046
- Deep Lavender #8D5EB7 ΔE 0.049
- Purply #983FB2 ΔE 0.051
- Dark Orchid #9932CC ΔE 0.053
- Lighter Purple #A55AF4 ΔE 0.065
- Medium Orchid #BA55D3 ΔE 0.066
- Medium Purple #9370DB ΔE 0.069
Use #9751CD 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.