#B770E1
Closest named color: Light Urple (#B36FF6). oklch(66.7% 0.174 311.5), rgb(183, 112, 225).
Aa
Black text reads best on this color (6.41:1).
About this color
#B770E1 is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.174 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Urple (#B36FF6), ΔE 0.033 away. Black text reads best on it, at 6.41:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Light Urple (#B36FF6) |
| Black text | 6.41:1 |
| White text | 3.27:1 |
Values
| HEX | #B770E1 |
| RGB | rgb(183, 112, 225) |
| HSL | hsl(278, 65%, 66%) |
| OKLCH | oklch(66.7% 0.174 311.5) |
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 #B770E1 | 3.27:1 | AA large text | Lc -65.2 | Content text, not long reading |
| Black text on #B770E1 | 6.41:1 | AA | Lc 44.3 | Non-text elements, placeholder text |
| #B770E1 text on white | 3.27:1 | AA large text | Lc 59.7 | Large or bold text, headings |
| #B770E1 text on black | 6.41:1 | AA | Lc -42.0 | 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
#EFE5F6
oklch(93.5% 0.025 311.7)
-
Step 200
200
#E4D1F1
oklch(88.6% 0.048 311.7)
-
Step 300
300
#D3B1E9
oklch(80.9% 0.085 311.9)
-
Step 400
400
#BC86DE
oklch(70.6% 0.137 311.5)
-
Step 500
500 (this color)
#B770E1
oklch(66.7% 0.174 311.5)
-
Step 600
600
#9748C2
oklch(55.6% 0.19 311.6)
-
Step 700
700
#8139A8
oklch(49.2% 0.176 311.5)
-
Step 800
800
#693088
oklch(42.8% 0.146 311.6)
-
Step 900
900
#552C6D
oklch(37.8% 0.114 311.3)
-
Step 950
950
#321A40
oklch(27% 0.073 311.6)
#B770E1 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) | #548BE5 | 0.145 |
| Deuteranopia (no green cones) | #6990DE | 0.131 |
| Tritanopia (no blue cones) | #B2829E | 0.121 |
| Achromatopsia (no color) | #8E8E8E | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B770E1
#B770E1
oklch(66.7% 0.174 311.5)
- #6BA91C
#6BA91C
oklch(66.7% 0.175 131.7)
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 #B770E1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Urple #B36FF6 ΔE 0.033
- Light Purple #BF77F6 ΔE 0.036
- Easter Purple #C071FE ΔE 0.045
- Medium Orchid #BA55D3 ΔE 0.056
- Medium Purple #9370DB ΔE 0.061
- Bright Lilac #C95EFB ΔE 0.061
- Bright Lavender #C760FF ΔE 0.062
- Orchid #DA70D6 ΔE 0.064
Use #B770E1 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.