#7F4CCB
Closest named color: Light Indigo (#6D5ACF). oklch(54% 0.188 298.3), rgb(127, 76, 203).
Aa
White text reads best on this color (5.52:1).
About this color
#7F4CCB is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.188 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.040 away. White text reads best on it, at 5.52:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.188) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.79:1 |
| White text | 5.52:1 |
Values
| HEX | #7F4CCB |
| RGB | rgb(127, 76, 203) |
| HSL | hsl(264, 55%, 55%) |
| OKLCH | oklch(54% 0.188 298.3) |
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 #7F4CCB | 5.52:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #7F4CCB | 3.79:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #7F4CCB text on white | 5.52:1 | AA | Lc 77.1 | Fine for body text |
| #7F4CCB text on black | 3.79:1 | AA large text | Lc -24.6 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F9
oklch(93.7% 0.025 298.6)
-
Step 200
200
#DDD3F5
oklch(88.5% 0.047 298.9)
-
Step 300
300
#C7B5F1
oklch(80.9% 0.085 298.2)
-
Step 400
400
#AC8CE9
oklch(70.6% 0.136 298.7)
-
Step 500
500
#986DE3
oklch(63.1% 0.173 298.1)
-
Step 600
600 (this color)
#7F4CCB
oklch(54% 0.188 298.3)
-
Step 700
700
#7041B5
oklch(49.2% 0.176 298.3)
-
Step 800
800
#5B3692
oklch(42.7% 0.145 298.6)
-
Step 900
900
#4A3075
oklch(37.7% 0.114 298.1)
-
Step 950
950
#2B1D44
oklch(27% 0.071 298)
#7F4CCB 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) | #0069CF | 0.135 |
| Deuteranopia (no green cones) | #0D67C8 | 0.133 |
| Tritanopia (no blue cones) | #6D6884 | 0.145 |
| Achromatopsia (no color) | #696969 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F4CCB
#7F4CCB
oklch(54% 0.188 298.3)
- #687800
#687800
oklch(54% 0.126 118.6)
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 #7F4CCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.040
- Slate Blue #6A5ACD ΔE 0.044
- Purpley #8756E4 ΔE 0.045
- Iris #6258C4 ΔE 0.054
- Dark Periwinkle #665FD1 ΔE 0.055
- Bluey Purple #6241C7 ΔE 0.059
- Dark Orchid #9932CC ΔE 0.061
- Deep Lavender #8D5EB7 ΔE 0.062
Use #7F4CCB 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.