#B365F1
Closest named color: Light Urple (#B36FF6). oklch(65.6% 0.207 307.3), rgb(179, 101, 241).
Aa
Black text reads best on this color (6.04:1).
About this color
#B365F1 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.207 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.021 away. Black text reads best on it, at 6.04:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.207) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.04:1 |
| White text | 3.47:1 |
Values
| HEX | #B365F1 |
| RGB | rgb(179, 101, 241) |
| HSL | hsl(273, 83%, 67%) |
| OKLCH | oklch(65.6% 0.207 307.3) |
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 #B365F1 | 3.47:1 | AA large text | Lc -67.3 | Content text, not long reading |
| Black text on #B365F1 | 6.04:1 | AA | Lc 42.3 | Non-text elements, placeholder text |
| #B365F1 text on white | 3.47:1 | AA large text | Lc 61.8 | Content text, not long reading |
| #B365F1 text on black | 6.04:1 | AA | Lc -39.9 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#EFE5FA
oklch(93.6% 0.03 307.1)
-
Step 200
200
#E3D0F7
oklch(88.5% 0.057 307.2)
-
Step 300
300
#D2AFF4
oklch(80.8% 0.102 307.4)
-
Step 400
400
#BC82EE
oklch(70.7% 0.162 307.5)
-
Step 500
500 (this color)
#B365F1
oklch(65.6% 0.207 307.3)
-
Step 600
600
#973CD6
oklch(55.5% 0.225 307.5)
-
Step 700
700
#812CBA
oklch(49.1% 0.21 307.4)
-
Step 800
800
#692796
oklch(42.7% 0.173 307.7)
-
Step 900
900
#552778
oklch(37.8% 0.135 307.2)
-
Step 950
950
#321846
oklch(27.1% 0.085 307.8)
#B365F1 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) | #2C87F6 | 0.174 |
| Deuteranopia (no green cones) | #4E8AEE | 0.155 |
| Tritanopia (no blue cones) | #A980A2 | 0.148 |
| Achromatopsia (no color) | #8A8A8A | 0.209 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B365F1
#B365F1
oklch(65.6% 0.207 307.3)
- #74A300
#74A300
oklch(65.7% 0.17 127.4)
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 #B365F1, closest first.
No curated palette has a color within ΔE 0.04 of #B365F1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.021
- Lighter Purple #A55AF4 ΔE 0.036
- Easter Purple #C071FE ΔE 0.039
- Bright Lavender #C760FF ΔE 0.040
- Bright Lilac #C95EFB ΔE 0.042
- Light Purple #BF77F6 ΔE 0.045
- Medium Orchid #BA55D3 ΔE 0.052
- Medium Purple #9370DB ΔE 0.066
Use #B365F1 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.