#7373BC
Closest named color: Deep Lilac (#966EBD). oklch(58.7% 0.111 282.5), rgb(115, 115, 188).
Aa
Black text reads best on this color (4.90:1).
About this color
#7373BC is a medium-dark, moderately saturated purple. In OKLCH its lightness is 59%, its chroma 0.111 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.055 away. Black text reads best on it, at 4.90:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 4.90:1 |
| White text | 4.27:1 |
Values
| HEX | #7373BC |
| RGB | rgb(115, 115, 188) |
| HSL | hsl(240, 35%, 59%) |
| OKLCH | oklch(58.7% 0.111 282.5) |
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 #7373BC | 4.27:1 | AA large text | Lc -75.0 | Content text, not long reading |
| Black text on #7373BC | 4.90:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #7373BC text on white | 4.27:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #7373BC text on black | 4.90:1 | AA | Lc -32.2 | 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 600.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7EB
oklch(88.4% 0.027 283.5)
-
Step 300
300
#BBBDE1
oklch(80.9% 0.051 282.7)
-
Step 400
400
#999BD1
oklch(70.8% 0.079 282.5)
-
Step 500
500
#8081C5
oklch(63% 0.102 282.4)
-
Step 600
600 (this color)
#7373BC
oklch(58.7% 0.111 282.5)
-
Step 700
700
#595899
oklch(49.2% 0.102 282.7)
-
Step 800
800
#48487C
oklch(42.7% 0.085 282.2)
-
Step 900
900
#3C3D64
oklch(37.8% 0.066 281.6)
-
Step 950
950
#23243A
oklch(27% 0.041 281.3)
#7373BC 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) | #5B7DBF | 0.038 |
| Deuteranopia (no green cones) | #5778BA | 0.038 |
| Tritanopia (no blue cones) | #5E818E | 0.096 |
| Achromatopsia (no color) | #7A7A7A | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7373BC
#7373BC
oklch(58.7% 0.111 282.5)
- #897E21
#897E21
oklch(58.6% 0.11 102.4)
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 #7373BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.055
- Dark Lavender #856798 ΔE 0.062
- Deep Lavender #8D5EB7 ΔE 0.063
- Off Blue #5684AE ΔE 0.065
- Cool Blue #4984B8 ΔE 0.066
- Steel Blue #4682B4 ΔE 0.067
- Windows Blue #3778BF ΔE 0.068
- Faded Purple #916E99 ΔE 0.068
Use #7373BC 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.