#B273CB
Closest named color: Wisteria (#A87DC2). oklch(65.5% 0.143 315.8), rgb(178, 115, 203).
Aa
Black text reads best on this color (6.20:1).
About this color
#B273CB is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.143 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.034 away. Black text reads best on it, at 6.20:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.20:1 |
| White text | 3.38:1 |
Values
| HEX | #B273CB |
| RGB | rgb(178, 115, 203) |
| HSL | hsl(283, 46%, 62%) |
| OKLCH | oklch(65.5% 0.143 315.8) |
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 #B273CB | 3.38:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #B273CB | 6.20:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #B273CB text on white | 3.38:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #B273CB text on black | 6.20:1 | AA | Lc -40.6 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F3
oklch(93.6% 0.02 315.7)
-
Step 200
200
#E3D2EB
oklch(88.5% 0.038 315.1)
-
Step 300
300
#D2B3E0
oklch(80.8% 0.071 315.3)
-
Step 400
400
#BC8BD0
oklch(70.8% 0.111 315.9)
-
Step 500
500 (this color)
#B273CB
oklch(65.5% 0.143 315.8)
-
Step 600
600
#9652B0
oklch(55.7% 0.155 315.9)
-
Step 700
700
#7F4297
oklch(49.1% 0.144 315.5)
-
Step 800
800
#68377A
oklch(42.8% 0.119 316.2)
-
Step 900
900
#543063
oklch(37.7% 0.094 315.2)
-
Step 950
950
#311D3A
oklch(27% 0.058 314.7)
#B273CB 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) | #6388CE | 0.121 |
| Deuteranopia (no green cones) | #748DC8 | 0.109 |
| Tritanopia (no blue cones) | #B17F95 | 0.095 |
| Achromatopsia (no color) | #8C8C8C | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B273CB
#B273CB
oklch(65.5% 0.143 315.8)
- #67A445
#67A445
oklch(65.6% 0.143 135.8)
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 #B273CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.034
- Soft Purple #A66FB5 ΔE 0.039
- Deep Lilac #966EBD ΔE 0.054
- Medium Purple #9370DB ΔE 0.059
- Amethyst #9B5FC0 ΔE 0.065
- Light Urple #B36FF6 ΔE 0.067
- Light Purple #BF77F6 ΔE 0.067
- Medium Orchid #BA55D3 ΔE 0.067
Use #B273CB 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.