#BF1B81
Closest named color: Medium Violet Red (#C71585). oklch(54% 0.211 349.4), rgb(191, 27, 129).
Aa
White text reads best on this color (5.69:1).
About this color
#BF1B81 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.211 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.017 away. White text reads best on it, at 5.69:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.211) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.68:1 |
| White text | 5.69:1 |
Values
| HEX | #BF1B81 |
| RGB | rgb(191, 27, 129) |
| HSL | hsl(323, 75%, 43%) |
| OKLCH | oklch(54% 0.211 349.4) |
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 #BF1B81 | 5.69:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #BF1B81 | 3.68:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #BF1B81 text on white | 5.69:1 | AA | Lc 76.7 | Fine for body text |
| #BF1B81 text on black | 3.68:1 | AA large text | Lc -25.1 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#F9E3ED
oklch(93.6% 0.027 348.3)
-
Step 200
200
#F5CCDE
oklch(88.5% 0.052 350)
-
Step 300
300
#F0A8CA
oklch(81% 0.095 349.5)
-
Step 400
400
#E575AF
oklch(70.7% 0.153 349.4)
-
Step 500
500
#D94B9B
oklch(63.1% 0.194 349.3)
-
Step 600
600 (this color)
#BF1B81
oklch(54% 0.211 349.4)
-
Step 700
700
#A91171
oklch(49.1% 0.196 349.4)
-
Step 800
800
#89155C
oklch(42.6% 0.162 349.3)
-
Step 900
900
#6F1B4C
oklch(37.7% 0.128 349.2)
-
Step 950
950
#41122C
oklch(27% 0.08 349.5)
#BF1B81 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) | #3C5583 | 0.240 |
| Deuteranopia (no green cones) | #6C717E | 0.209 |
| Tritanopia (no blue cones) | #CE064E | 0.083 |
| Achromatopsia (no color) | #676767 | 0.213 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF1B81
#BF1B81
oklch(54% 0.211 349.4)
- #008264
#008264
oklch(53.9% 0.108 169.4)
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 #BF1B81, closest first.
No curated palette has a color within ΔE 0.04 of #BF1B81.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.017
- Dark Hot Pink #D90166 ΔE 0.068
- Dark Pink #CB416B ΔE 0.078
- Red Violet #9E0168 ΔE 0.081
- Cerise #DE0C62 ΔE 0.081
- Violet Red #A50055 ΔE 0.085
- Deep Magenta #A0025C ΔE 0.086
- Warm Purple #952E8F ΔE 0.087
Use #BF1B81 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.