#9737DD
Closest named color: Dark Orchid (#9932CC). oklch(55.6% 0.237 306.3), rgb(151, 55, 221).
Aa
White text reads best on this color (5.37:1).
About this color
#9737DD is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.237 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.028 away. White text reads best on it, at 5.37:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.237) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 3.90:1 |
| White text | 5.37:1 |
Values
| HEX | #9737DD |
| RGB | rgb(151, 55, 221) |
| HSL | hsl(275, 71%, 54%) |
| OKLCH | oklch(55.6% 0.237 306.3) |
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 #9737DD | 5.37:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #9737DD | 3.90:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #9737DD text on white | 5.37:1 | AA | Lc 75.7 | Fine for body text |
| #9737DD text on black | 3.90:1 | AA large text | Lc -26.0 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#EFE5FB
oklch(93.6% 0.031 306.2)
-
Step 200
200
#E3D0F9
oklch(88.6% 0.059 306.2)
-
Step 300
300
#D2AFF7
oklch(81% 0.106 306.4)
-
Step 400
400
#BC80F3
oklch(70.7% 0.171 306.6)
-
Step 500
500
#AB5AEF
oklch(63.1% 0.218 306.1)
-
Step 600
600 (this color)
#9737DD
oklch(55.6% 0.237 306.3)
-
Step 700
700
#8127C0
oklch(49.1% 0.22 306.2)
-
Step 800
800
#69239B
oklch(42.7% 0.183 306.5)
-
Step 900
900
#55247B
oklch(37.6% 0.143 306.5)
-
Step 950
950
#321748
oklch(27% 0.09 306.8)
#9737DD 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) | #0068E2 | 0.182 |
| Deuteranopia (no green cones) | #006BDA | 0.185 |
| Tritanopia (no blue cones) | #8B6088 | 0.167 |
| Achromatopsia (no color) | #6A6A6A | 0.239 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9737DD
#9737DD
oklch(55.6% 0.237 306.3)
- #5E8100
#5E8100
oklch(55.6% 0.142 126.3)
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 #9737DD, closest first.
No curated palette has a color within ΔE 0.04 of #9737DD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.028
- Blue Violet #8A2BE2 ΔE 0.033
- Dark Violet #9400D3 ΔE 0.049
- Vibrant Purple #AD03DE ΔE 0.054
- Vivid Purple #9900FA ΔE 0.057
- Purpley #8756E4 ΔE 0.059
- Electric Purple #AA23FF ΔE 0.061
- Bright Violet #AD0AFD ΔE 0.066
Use #9737DD 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.