#7C3389
Closest named color: Warm Purple (#952E8F). oklch(45.8% 0.151 321.3), rgb(124, 51, 137).
Aa
White text reads best on this color (7.80:1).
About this color
#7C3389 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.151 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.050 away. White text reads best on it, at 7.80:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.69:1 |
| White text | 7.80:1 |
Values
| HEX | #7C3389 |
| RGB | rgb(124, 51, 137) |
| HSL | hsl(291, 46%, 37%) |
| OKLCH | oklch(45.8% 0.151 321.3) |
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 #7C3389 | 7.80:1 | AAA | Lc -91.3 | Preferred for body text |
| Black text on #7C3389 | 2.69:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #7C3389 text on white | 7.80:1 | AAA | Lc 86.5 | Fine for body text |
| #7C3389 text on black | 2.69:1 | Fails | Lc -15.6 | 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 800.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F4
oklch(93.7% 0.024 321.7)
-
Step 200
200
#E9CFED
oklch(88.5% 0.049 321.7)
-
Step 300
300
#DBAEE3
oklch(80.8% 0.088 321.3)
-
Step 400
400
#C981D5
oklch(70.7% 0.141 321.7)
-
Step 500
500
#B95ECA
oklch(63.1% 0.18 321.1)
-
Step 600
600
#A53FB7
oklch(55.6% 0.197 321.3)
-
Step 700
700
#8D309D
oklch(49.1% 0.182 321.4)
-
Step 800
800 (this color)
#7C3389
oklch(45.8% 0.151 321.3)
-
Step 900
900
#5D2766
oklch(37.7% 0.118 321.7)
-
Step 950
950
#36183C
oklch(26.9% 0.074 320.7)
#7C3389 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) | #204D8C | 0.148 |
| Deuteranopia (no green cones) | #3C5587 | 0.129 |
| Tritanopia (no blue cones) | #7D4059 | 0.092 |
| Achromatopsia (no color) | #525252 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C3389
#7C3389
oklch(45.8% 0.151 321.3)
- #126A01
#126A01
oklch(45.7% 0.151 141.3)
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 #7C3389, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.050
- Light Eggplant #894585 ΔE 0.052
- Rebecca Purple #663399 ΔE 0.053
- Dark Magenta #8B008B ΔE 0.059
- Purple #800080 ΔE 0.060
- Purply #983FB2 ΔE 0.086
- Red Violet #9E0168 ΔE 0.093
- Grape #7209B7 ΔE 0.096
Use #7C3389 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.