#BB4571
Closest named color: Deep Rose (#C74767). oklch(56.4% 0.157 0.4), rgb(187, 69, 113).
Aa
White text reads best on this color (4.99:1).
About this color
#BB4571 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.157 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Rose (#C74767), ΔE 0.030 away. White text reads best on it, at 4.99:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Deep Rose (#C74767) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #BB4571 |
| RGB | rgb(187, 69, 113) |
| HSL | hsl(338, 46%, 50%) |
| OKLCH | oklch(56.4% 0.157 0.4) |
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 #BB4571 | 4.99:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #BB4571 | 4.20:1 | AA large text | Lc 30.3 | Non-text elements, placeholder text |
| #BB4571 text on white | 4.99:1 | AA | Lc 73.8 | Content text, not long reading |
| #BB4571 text on black | 4.20:1 | AA large text | Lc -27.9 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F6E5E9
oklch(93.7% 0.019 1.4)
-
Step 200
200
#F0CFD8
oklch(88.5% 0.039 359.6)
-
Step 300
300
#E8AEBE
oklch(80.9% 0.071 0.6)
-
Step 400
400
#DA829D
oklch(70.8% 0.112 0.6)
-
Step 500
500
#CD5F85
oklch(63% 0.144 0.3)
-
Step 600
600 (this color)
#BB4571
oklch(56.4% 0.157 0.4)
-
Step 700
700
#9E335D
oklch(49% 0.146 359.9)
-
Step 800
800
#812C4C
oklch(42.8% 0.121 0.3)
-
Step 900
900
#68293F
oklch(37.8% 0.093 0.7)
-
Step 950
950
#3D1825
oklch(26.9% 0.06 359.8)
#BB4571 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) | #5B6172 | 0.174 |
| Deuteranopia (no green cones) | #7A786E | 0.160 |
| Tritanopia (no blue cones) | #CA3956 | 0.046 |
| Achromatopsia (no color) | #6F6F6F | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB4571
#BB4571
oklch(56.4% 0.157 0.4)
- #008978
#008978
oklch(56.5% 0.102 180)
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 #BB4571, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Rose #C74767 ΔE 0.030
- Dark Pink #CB416B ΔE 0.031
- Dark Rose #B5485D ΔE 0.034
- Light Burgundy #A8415B ΔE 0.049
- Dusty Red #B9484E ΔE 0.054
- Light Maroon #A24857 ΔE 0.062
- Light Plum #9D5783 ΔE 0.064
- Dull Red #BB3F3F ΔE 0.068
Use #BB4571 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.