#7B74DB
Closest named color: Medium Purple (#9370DB). oklch(61.3% 0.152 284), rgb(123, 116, 219).
Aa
Black text reads best on this color (5.36:1).
About this color
#7B74DB is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.152 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.037 away. Black text reads best on it, at 5.36:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.36:1 |
| White text | 3.91:1 |
Values
| HEX | #7B74DB |
| RGB | rgb(123, 116, 219) |
| HSL | hsl(244, 59%, 66%) |
| OKLCH | oklch(61.3% 0.152 284) |
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 #7B74DB | 3.91:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #7B74DB | 5.36:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #7B74DB text on white | 3.91:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #7B74DB text on black | 5.36:1 | AA | Lc -35.3 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D5D6F4
oklch(88.5% 0.041 284)
-
Step 300
300
#BABBF0
oklch(81% 0.074 283.8)
-
Step 400
400
#9896E8
oklch(70.8% 0.119 284.1)
-
Step 500
500 (this color)
#7B74DB
oklch(61.3% 0.152 284)
-
Step 600
600
#6B60CF
oklch(55.6% 0.166 284.1)
-
Step 700
700
#594FB3
oklch(49.1% 0.153 283.7)
-
Step 800
800
#494191
oklch(42.7% 0.127 284.1)
-
Step 900
900
#3C3874
oklch(37.7% 0.1 283.5)
-
Step 950
950
#232144
oklch(27% 0.064 283.9)
#7B74DB 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) | #4A84DF | 0.066 |
| Deuteranopia (no green cones) | #467DD9 | 0.065 |
| Tritanopia (no blue cones) | #5D899D | 0.129 |
| Achromatopsia (no color) | #818181 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B74DB
#7B74DB
oklch(61.3% 0.152 284)
- #928700
#928700
oklch(61.4% 0.129 103.8)
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 #7B74DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.037
- Medium Slate Blue #7B68EE ΔE 0.043
- Cornflower #6A79F7 ΔE 0.047
- Soft Blue #6488EA ΔE 0.056
- Deep Lilac #966EBD ΔE 0.061
- Dark Periwinkle #665FD1 ΔE 0.064
- Periwinkle #8E82FE ΔE 0.067
- Lavender Blue #8B88F8 ΔE 0.067
Use #7B74DB 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.