#7B28C9
Closest named color: Grape (#7209B7). oklch(49.2% 0.227 301.5), rgb(123, 40, 201).
Aa
White text reads best on this color (7.02:1).
About this color
#7B28C9 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.227 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape (#7209B7), ΔE 0.047 away. White text reads best on it, at 7.02:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.227) |
| Temperature | in between |
| Nearest name | Grape (#7209B7) |
| Black text | 2.98:1 |
| White text | 7.02:1 |
Values
| HEX | #7B28C9 |
| RGB | rgb(123, 40, 201) |
| HSL | hsl(271, 67%, 47%) |
| OKLCH | oklch(49.2% 0.227 301.5) |
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 #7B28C9 | 7.02:1 | AAA | Lc -88.1 | Fine for body text |
| Black text on #7B28C9 | 2.98:1 | Fails | Lc 20.9 | Dividers and decoration only |
| #7B28C9 text on white | 7.02:1 | AAA | Lc 83.1 | Fine for body text |
| #7B28C9 text on black | 2.98:1 | Fails | Lc -18.8 | 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
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EDE5FC
oklch(93.5% 0.032 301.6)
-
Step 200
200
#E0D0FC
oklch(88.5% 0.062 301.7)
-
Step 300
300
#CDB0FC
oklch(80.9% 0.109 301.5)
-
Step 400
400
#B582FB
oklch(70.7% 0.176 301.5)
-
Step 500
500
#A45BF8
oklch(63.1% 0.225 301.6)
-
Step 600
600
#9038E7
oklch(55.6% 0.244 301.5)
-
Step 700
700 (this color)
#7B28C9
oklch(49.2% 0.227 301.5)
-
Step 800
800
#6424A2
oklch(42.7% 0.188 301.8)
-
Step 900
900
#512581
oklch(37.7% 0.147 301.5)
-
Step 950
950
#2F174B
oklch(26.9% 0.093 301.7)
#7B28C9 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) | #0058CD | 0.154 |
| Deuteranopia (no green cones) | #0058C6 | 0.155 |
| Tritanopia (no blue cones) | #69557A | 0.165 |
| Achromatopsia (no color) | #595959 | 0.229 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B28C9
#7B28C9
oklch(49.2% 0.227 301.5)
- #576B00
#576B00
oklch(49.4% 0.119 121.6)
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 #7B28C9, closest first.
No curated palette has a color within ΔE 0.04 of #7B28C9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape #7209B7 ΔE 0.047
- Blue Violet #8A2BE2 ΔE 0.048
- Dark Violet #9400D3 ΔE 0.054
- Bluey Purple #6241C7 ΔE 0.057
- Burple #6832E3 ΔE 0.058
- Purple Blue #5D21D0 ΔE 0.063
- Dark Orchid #9932CC ΔE 0.063
- Blurple #5539CC ΔE 0.073
Use #7B28C9 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.