#BB4B5C
Closest named color: Dark Rose (#B5485D). oklch(56.5% 0.145 13.8), rgb(187, 75, 92).
Aa
White text reads best on this color (4.91:1).
About this color
#BB4B5C is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.145 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.015 away. White text reads best on it, at 4.91:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.145) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #BB4B5C |
| RGB | rgb(187, 75, 92) |
| HSL | hsl(351, 45%, 51%) |
| OKLCH | oklch(56.5% 0.145 13.8) |
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 #BB4B5C | 4.91:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #BB4B5C | 4.27:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #BB4B5C text on white | 4.91:1 | AA | Lc 73.3 | Content text, not long reading |
| #BB4B5C text on black | 4.27:1 | AA large text | Lc -28.3 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F6E5E6
oklch(93.6% 0.019 13.4)
-
Step 200
200
#F0D0D2
oklch(88.5% 0.036 13.6)
-
Step 300
300
#E8B0B4
oklch(81% 0.066 13.9)
-
Step 400
400
#D9858D
oklch(70.7% 0.104 13.9)
-
Step 500
500
#CD6471
oklch(63.2% 0.133 13.9)
-
Step 600
600 (this color)
#BB4B5C
oklch(56.5% 0.145 13.8)
-
Step 700
700
#9E3949
oklch(49.1% 0.134 14.1)
-
Step 800
800
#80303C
oklch(42.7% 0.111 14)
-
Step 900
900
#682B34
oklch(37.7% 0.088 13.2)
-
Step 950
950
#3D1A1E
oklch(27% 0.055 14.3)
#BB4B5C 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) | #64625C | 0.159 |
| Deuteranopia (no green cones) | #817959 | 0.146 |
| Tritanopia (no blue cones) | #CB3A52 | 0.037 |
| Achromatopsia (no color) | #717171 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB4B5C
#BB4B5C
oklch(56.5% 0.145 13.8)
- #008786
#008786
oklch(56.4% 0.096 193.8)
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 #BB4B5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.015
- Dusty Red #B9484E ΔE 0.019
- Deep Rose #C74767 ΔE 0.029
- Dull Red #BB3F3F ΔE 0.038
- Dark Pink #CB416B ΔE 0.042
- Light Burgundy #A8415B ΔE 0.046
- Faded Red #D3494E ΔE 0.049
- Dark Coral #CF524E ΔE 0.050
Use #BB4B5C 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.