#7C34B1
Closest named color: Grape (#7209B7). oklch(48.6% 0.191 307), rgb(124, 52, 177).
Aa
White text reads best on this color (7.03:1).
About this color
#7C34B1 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.191 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape (#7209B7), ΔE 0.055 away. White text reads best on it, at 7.03:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Grape (#7209B7) |
| Black text | 2.98:1 |
| White text | 7.03:1 |
Values
| HEX | #7C34B1 |
| RGB | rgb(124, 52, 177) |
| HSL | hsl(275, 55%, 45%) |
| OKLCH | oklch(48.6% 0.191 307) |
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 #7C34B1 | 7.03:1 | AAA | Lc -88.6 | Fine for body text |
| Black text on #7C34B1 | 2.98:1 | Fails | Lc 20.4 | Dividers and decoration only |
| #7C34B1 text on white | 7.03:1 | AAA | Lc 83.6 | Fine for body text |
| #7C34B1 text on black | 2.98:1 | Fails | Lc -18.3 | 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 700.
-
Step 50
50
#F7F3FC
oklch(97% 0.013 306)
-
Step 100
100
#EEE6F8
oklch(93.6% 0.025 305.8)
-
Step 200
200
#E2D1F4
oklch(88.5% 0.051 307.2)
-
Step 300
300
#D0B1F0
oklch(80.9% 0.093 306.8)
-
Step 400
400
#B986E8
oklch(70.8% 0.147 307)
-
Step 500
500
#A863E1
oklch(63.1% 0.189 307.1)
-
Step 600
600
#9345CE
oklch(55.5% 0.205 307)
-
Step 700
700 (this color)
#7C34B1
oklch(48.6% 0.191 307)
-
Step 800
800
#662E91
oklch(42.8% 0.158 306.8)
-
Step 900
900
#532B73
oklch(37.8% 0.122 307.1)
-
Step 950
950
#301A44
oklch(27% 0.078 306)
#7C34B1 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) | #0056B5 | 0.153 |
| Deuteranopia (no green cones) | #0B59AE | 0.153 |
| Tritanopia (no blue cones) | #73506F | 0.133 |
| Achromatopsia (no color) | #595959 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C34B1
#7C34B1
oklch(48.6% 0.191 307)
- #4C6B00
#4C6B00
oklch(48.5% 0.125 126.9)
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 #7C34B1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape #7209B7 ΔE 0.055
- Rebecca Purple #663399 ΔE 0.056
- Purply #983FB2 ΔE 0.061
- Bluey Purple #6241C7 ΔE 0.063
- Dark Orchid #9932CC ΔE 0.068
- Warm Purple #952E8F ΔE 0.076
- Dark Violet #9400D3 ΔE 0.076
- Blue Violet #8A2BE2 ΔE 0.079
Use #7C34B1 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.