#7F73DD
Closest named color: Medium Purple (#9370DB). oklch(61.6% 0.156 286), rgb(127, 115, 221).
Aa
Black text reads best on this color (5.39:1).
About this color
#7F73DD is a medium-dark, vivid purple. In OKLCH its lightness is 62%, its chroma 0.156 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.031 away. Black text reads best on it, at 5.39:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.156) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.39:1 |
| White text | 3.88:1 |
Values
| HEX | #7F73DD |
| RGB | rgb(127, 115, 221) |
| HSL | hsl(247, 61%, 66%) |
| OKLCH | oklch(61.6% 0.156 286) |
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 #7F73DD | 3.88:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #7F73DD | 5.39:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #7F73DD text on white | 3.88:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #7F73DD text on black | 5.39:1 | AA | Lc -35.5 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D6D6F5
oklch(88.6% 0.042 285.5)
-
Step 300
300
#BCBAF0
oklch(80.9% 0.076 286.3)
-
Step 400
400
#9A94E9
oklch(70.6% 0.123 286)
-
Step 500
500 (this color)
#7F73DD
oklch(61.6% 0.156 286)
-
Step 600
600
#6E5ED0
oklch(55.6% 0.169 285.9)
-
Step 700
700
#5C4DB4
oklch(49.1% 0.157 285.7)
-
Step 800
800
#4B4092
oklch(42.8% 0.13 285.6)
-
Step 900
900
#3E3774
oklch(37.7% 0.101 285.7)
-
Step 950
950
#242144
oklch(27.1% 0.064 285.2)
#7F73DD 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) | #4884E1 | 0.073 |
| Deuteranopia (no green cones) | #467EDB | 0.071 |
| Tritanopia (no blue cones) | #63899D | 0.133 |
| Achromatopsia (no color) | #818181 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F73DD
#7F73DD
oklch(61.6% 0.156 286)
- #908900
#908900
oklch(61.6% 0.131 106.1)
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 #7F73DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.031
- Medium Slate Blue #7B68EE ΔE 0.040
- Cornflower #6A79F7 ΔE 0.048
- Deep Lilac #966EBD ΔE 0.059
- Soft Blue #6488EA ΔE 0.059
- Periwinkle #8E82FE ΔE 0.063
- Lavender Blue #8B88F8 ΔE 0.065
- Dark Periwinkle #665FD1 ΔE 0.066
Use #7F73DD 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.