#7B36B1
Closest named color: Rebecca Purple (#663399). oklch(48.7% 0.188 306.3), rgb(123, 54, 177).
Aa
White text reads best on this color (6.98:1).
About this color
#7B36B1 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.188 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.055 away. White text reads best on it, at 6.98:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.188) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 3.00:1 |
| White text | 6.98:1 |
Values
| HEX | #7B36B1 |
| RGB | rgb(123, 54, 177) |
| HSL | hsl(274, 53%, 45%) |
| OKLCH | oklch(48.7% 0.188 306.3) |
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 #7B36B1 | 6.98:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #7B36B1 | 3.00:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #7B36B1 text on white | 6.98:1 | AA | Lc 83.5 | Fine for body text |
| #7B36B1 text on black | 3.00:1 | AA large text | Lc -18.5 | 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
#E1D1F4
oklch(88.4% 0.05 306)
-
Step 300
300
#CFB2EF
oklch(80.9% 0.09 306.1)
-
Step 400
400
#B787E7
oklch(70.7% 0.144 306.1)
-
Step 500
500
#A664E0
oklch(63% 0.186 306.4)
-
Step 600
600
#9247CE
oklch(55.6% 0.202 306.4)
-
Step 700
700 (this color)
#7B36B1
oklch(48.7% 0.188 306.3)
-
Step 800
800
#652F90
oklch(42.7% 0.155 306.5)
-
Step 900
900
#522B73
oklch(37.6% 0.122 306.4)
-
Step 950
950
#301A43
oklch(26.9% 0.077 306.7)
#7B36B1 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) | #0057B5 | 0.150 |
| Deuteranopia (no green cones) | #0E5AAE | 0.149 |
| Tritanopia (no blue cones) | #72526F | 0.135 |
| Achromatopsia (no color) | #595959 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B36B1
#7B36B1
oklch(48.7% 0.188 306.3)
- #4E6B00
#4E6B00
oklch(48.7% 0.124 126)
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 #7B36B1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.055
- Grape #7209B7 ΔE 0.058
- Bluey Purple #6241C7 ΔE 0.061
- Purply #983FB2 ΔE 0.061
- Dark Orchid #9932CC ΔE 0.069
- Warm Purple #952E8F ΔE 0.077
- Dark Violet #9400D3 ΔE 0.079
- Blue Violet #8A2BE2 ΔE 0.080
Use #7B36B1 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.