#B421BD
Closest named color: Vibrant Purple (#AD03DE). oklch(55.7% 0.24 325.5), rgb(180, 33, 189).
Aa
White text reads best on this color (5.39:1).
About this color
#B421BD is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.240 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Vibrant Purple (#AD03DE), ΔE 0.058 away. White text reads best on it, at 5.39:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.240) |
| Temperature | in between |
| Nearest name | Vibrant Purple (#AD03DE) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #B421BD |
| RGB | rgb(180, 33, 189) |
| HSL | hsl(297, 70%, 44%) |
| OKLCH | oklch(55.7% 0.24 325.5) |
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 #B421BD | 5.39:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #B421BD | 3.89:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #B421BD text on white | 5.39:1 | AA | Lc 75.3 | Fine for body text |
| #B421BD text on black | 3.89:1 | AA large text | Lc -26.5 | 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
#EECCEF
oklch(88.4% 0.06 325.2)
-
Step 300
300
#E5A8E7
oklch(80.9% 0.109 325.5)
-
Step 400
400
#D576DA
oklch(70.6% 0.172 325.4)
-
Step 500
500
#C84BD0
oklch(63.1% 0.22 325.3)
-
Step 600
600 (this color)
#B421BD
oklch(55.7% 0.24 325.5)
-
Step 700
700
#9A0CA3
oklch(49.1% 0.223 325.3)
-
Step 800
800
#7D1384
oklch(42.7% 0.185 325.3)
-
Step 900
900
#651B6A
oklch(37.7% 0.144 325.2)
-
Step 950
950
#3C123E
oklch(27.1% 0.091 325.9)
#B421BD 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) | #005FC1 | 0.247 |
| Deuteranopia (no green cones) | #4870BA | 0.216 |
| Tritanopia (no blue cones) | #B84172 | 0.136 |
| Achromatopsia (no color) | #6A6A6A | 0.242 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B421BD
#B421BD
oklch(55.7% 0.24 325.5)
- #008C27
#008C27
oklch(55.7% 0.173 145.4)
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 #B421BD, closest first.
No curated palette has a color within ΔE 0.04 of #B421BD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vibrant Purple #AD03DE ΔE 0.058
- Purpley Pink #C83CB9 ΔE 0.058
- Dark Orchid #9932CC ΔE 0.060
- Purply #983FB2 ΔE 0.064
- Pinky Purple #C94CBE ΔE 0.079
- Medium Orchid #BA55D3 ΔE 0.082
- Purple Pink #D725DE ΔE 0.082
- Dark Violet #9400D3 ΔE 0.083
Use #B421BD 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.