#B128BB
Closest named color: Purply (#983FB2). oklch(55.6% 0.231 325), rgb(177, 40, 187).
Aa
White text reads best on this color (5.39:1).
About this color
#B128BB is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.231 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.055 away. White text reads best on it, at 5.39:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.231) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #B128BB |
| RGB | rgb(177, 40, 187) |
| HSL | hsl(296, 65%, 45%) |
| OKLCH | oklch(55.6% 0.231 325) |
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 #B128BB | 5.39:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #B128BB | 3.89:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #B128BB text on white | 5.39:1 | AA | Lc 75.5 | Fine for body text |
| #B128BB text on black | 3.89:1 | AA large text | Lc -26.2 | 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 600.
-
Step 50
50
#FBF2FB
oklch(97.1% 0.015 325.7)
-
Step 100
100
#F5E3F5
oklch(93.5% 0.031 325.8)
-
Step 200
200
#EDCDEF
oklch(88.5% 0.057 324.2)
-
Step 300
300
#E3A9E6
oklch(80.8% 0.105 324.9)
-
Step 400
400
#D378D9
oklch(70.6% 0.167 324.9)
-
Step 500
500
#C64FCE
oklch(63.1% 0.212 325.2)
-
Step 600
600 (this color)
#B128BB
oklch(55.6% 0.231 325)
-
Step 700
700
#9817A1
oklch(49.1% 0.215 325.1)
-
Step 800
800
#7C1983
oklch(42.8% 0.178 325.1)
-
Step 900
900
#641E69
oklch(37.8% 0.139 325.1)
-
Step 950
950
#3B133D
oklch(27% 0.088 325.8)
#B128BB 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) | #0060BF | 0.240 |
| Deuteranopia (no green cones) | #4970B8 | 0.207 |
| Tritanopia (no blue cones) | #B54472 | 0.133 |
| Achromatopsia (no color) | #6A6A6A | 0.234 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B128BB
#B128BB
oklch(55.6% 0.231 325)
- #008C24
#008C24
oklch(55.6% 0.175 145)
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 #B128BB, closest first.
No curated palette has a color within ΔE 0.04 of #B128BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.055
- Dark Orchid #9932CC ΔE 0.056
- Purpley Pink #C83CB9 ΔE 0.058
- Vibrant Purple #AD03DE ΔE 0.061
- Pinky Purple #C94CBE ΔE 0.077
- Medium Orchid #BA55D3 ΔE 0.079
- Dark Violet #9400D3 ΔE 0.082
- Warm Purple #952E8F ΔE 0.085
Use #B128BB 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.