#B371DC
Closest named color: Light Urple (#B36FF6). oklch(66.1% 0.166 311.1), rgb(179, 113, 220).
Aa
Black text reads best on this color (6.31:1).
About this color
#B371DC is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.166 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.040 away. Black text reads best on it, at 6.31:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.166) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.31:1 |
| White text | 3.32:1 |
Values
| HEX | #B371DC |
| RGB | rgb(179, 113, 220) |
| HSL | hsl(277, 60%, 65%) |
| OKLCH | oklch(66.1% 0.166 311.1) |
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 #B371DC | 3.32:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #B371DC | 6.31:1 | AA | Lc 43.7 | Non-text elements, placeholder text |
| #B371DC text on white | 3.32:1 | AA large text | Lc 60.4 | Content text, not long reading |
| #B371DC text on black | 6.31:1 | AA | Lc -41.3 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#EFE6F6
oklch(93.7% 0.023 310.7)
-
Step 200
200
#E3D1F0
oklch(88.5% 0.046 311.2)
-
Step 300
300
#D2B2E8
oklch(80.9% 0.082 311.3)
-
Step 400
400
#BB88DC
oklch(70.7% 0.13 311.3)
-
Step 500
500 (this color)
#B371DC
oklch(66.1% 0.166 311.1)
-
Step 600
600
#954CBF
oklch(55.7% 0.18 311.2)
-
Step 700
700
#7F3CA5
oklch(49.1% 0.168 311.1)
-
Step 800
800
#673385
oklch(42.7% 0.138 311.2)
-
Step 900
900
#542D6B
oklch(37.7% 0.109 311.3)
-
Step 950
950
#311B3F
oklch(27% 0.069 310.8)
#B371DC 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) | #578AE0 | 0.136 |
| Deuteranopia (no green cones) | #6A8ED9 | 0.122 |
| Tritanopia (no blue cones) | #AE829C | 0.116 |
| Achromatopsia (no color) | #8D8D8D | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B371DC
#B371DC
oklch(66.1% 0.166 311.1)
- #6DA625
#6DA625
oklch(66.1% 0.166 131.1)
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 #B371DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.040
- Light Purple #BF77F6 ΔE 0.044
- Medium Purple #9370DB ΔE 0.054
- Easter Purple #C071FE ΔE 0.055
- Wisteria #A87DC2 ΔE 0.056
- Medium Orchid #BA55D3 ΔE 0.058
- Soft Purple #A66FB5 ΔE 0.063
- Deep Lilac #966EBD ΔE 0.068
Use #B371DC 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.