#7B4FEC
Closest named color: Purpley (#8756E4). oklch(56.5% 0.223 290.3), rgb(123, 79, 236).
Aa
White text reads best on this color (5.03:1).
About this color
#7B4FEC is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.223 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.030 away. White text reads best on it, at 5.03:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.223) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.17:1 |
| White text | 5.03:1 |
Values
| HEX | #7B4FEC |
| RGB | rgb(123, 79, 236) |
| HSL | hsl(257, 81%, 62%) |
| OKLCH | oklch(56.5% 0.223 290.3) |
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 #7B4FEC | 5.03:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #7B4FEC | 4.17:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #7B4FEC text on white | 5.03:1 | AA | Lc 74.2 | Content text, not long reading |
| #7B4FEC text on black | 4.17:1 | AA large text | Lc -27.6 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FD
oklch(93.6% 0.03 290)
-
Step 200
200
#D8D4FC
oklch(88.6% 0.055 289.8)
-
Step 300
300
#C0B6FD
oklch(81% 0.1 290.4)
-
Step 400
400
#A18CFC
oklch(70.7% 0.16 290.3)
-
Step 500
500
#8D6AFA
oklch(63.1% 0.205 290.5)
-
Step 600
600 (this color)
#7B4FEC
oklch(56.5% 0.223 290.3)
-
Step 700
700
#663BCB
oklch(49.1% 0.208 290.3)
-
Step 800
800
#5333A4
oklch(42.8% 0.171 290.3)
-
Step 900
900
#442E82
oklch(37.7% 0.135 290.5)
-
Step 950
950
#271C4C
oklch(26.9% 0.085 290)
#7B4FEC 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) | #0072F1 | 0.123 |
| Deuteranopia (no green cones) | #006BE9 | 0.120 |
| Tritanopia (no blue cones) | #567697 | 0.180 |
| Achromatopsia (no color) | #6F6F6F | 0.224 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B4FEC
#7B4FEC
oklch(56.5% 0.223 290.3)
- #7B7B00
#7B7B00
oklch(56.4% 0.123 109.8)
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 #7B4FEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.030
- Medium Slate Blue #7B68EE ΔE 0.052
- Light Indigo #6D5ACF ΔE 0.054
- Slate Blue #6A5ACD ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.061
- Blue Violet #8A2BE2 ΔE 0.062
- Burple #6832E3 ΔE 0.064
- Purpley Blue #5F34E7 ΔE 0.072
Use #7B4FEC 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.