#BB3F71
Closest named color: Dark Pink (#CB416B). oklch(55.7% 0.165 359.1), rgb(187, 63, 113).
Aa
White text reads best on this color (5.16:1).
About this color
#BB3F71 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.165 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.035 away. White text reads best on it, at 5.16:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 4.06:1 |
| White text | 5.16:1 |
Values
| HEX | #BB3F71 |
| RGB | rgb(187, 63, 113) |
| HSL | hsl(336, 50%, 49%) |
| OKLCH | oklch(55.7% 0.165 359.1) |
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 #BB3F71 | 5.16:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #BB3F71 | 4.06:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #BB3F71 text on white | 5.16:1 | AA | Lc 74.7 | Content text, not long reading |
| #BB3F71 text on black | 4.06:1 | AA large text | Lc -27.0 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F7E4E9
oklch(93.5% 0.022 359.7)
-
Step 200
200
#F1CED8
oklch(88.4% 0.041 358.9)
-
Step 300
300
#EAADBF
oklch(80.9% 0.075 359.5)
-
Step 400
400
#DC809F
oklch(70.7% 0.119 359)
-
Step 500
500
#D05C87
oklch(63.1% 0.153 359.2)
-
Step 600
600 (this color)
#BB3F71
oklch(55.7% 0.165 359.1)
-
Step 700
700
#A1305E
oklch(49.2% 0.153 359.6)
-
Step 800
800
#82294D
oklch(42.6% 0.127 359.1)
-
Step 900
900
#692740
oklch(37.7% 0.098 359.3)
-
Step 950
950
#3E1826
oklch(27.1% 0.062 358.9)
#BB3F71 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) | #565E72 | 0.185 |
| Deuteranopia (no green cones) | #78766E | 0.167 |
| Tritanopia (no blue cones) | #CA3253 | 0.050 |
| Achromatopsia (no color) | #6D6D6D | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB3F71
#BB3F71
oklch(55.7% 0.165 359.1)
- #008675
#008675
oklch(55.5% 0.101 179.7)
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 #BB3F71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.035
- Deep Rose #C74767 ΔE 0.037
- Dark Rose #B5485D ΔE 0.040
- Light Burgundy #A8415B ΔE 0.050
- Dusty Red #B9484E ΔE 0.060
- Medium Violet Red #C71585 ΔE 0.065
- Light Maroon #A24857 ΔE 0.065
- Dark Hot Pink #D90166 ΔE 0.068
Use #BB3F71 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.