#BB366E
Closest named color: Dark Pink (#CB416B). oklch(54.6% 0.175 359.1), rgb(187, 54, 110).
Aa
White text reads best on this color (5.43:1).
About this color
#BB366E is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.175 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Pink (#CB416B), ΔE 0.042 away. White text reads best on it, at 5.43:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.175) |
| Temperature | warm |
| Nearest name | Dark Pink (#CB416B) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #BB366E |
| RGB | rgb(187, 54, 110) |
| HSL | hsl(335, 55%, 47%) |
| OKLCH | oklch(54.6% 0.175 359.1) |
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 #BB366E | 5.43:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #BB366E | 3.86:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #BB366E text on white | 5.43:1 | AA | Lc 76.0 | Fine for body text |
| #BB366E text on black | 3.86:1 | AA large text | Lc -25.7 | 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
#F8E4E9
oklch(93.6% 0.023 0.5)
-
Step 200
200
#F3CED8
oklch(88.6% 0.043 359.9)
-
Step 300
300
#ECACBF
oklch(81% 0.079 359.5)
-
Step 400
400
#DF7D9F
oklch(70.6% 0.127 358.7)
-
Step 500
500
#D35987
oklch(63.1% 0.16 359.2)
-
Step 600
600 (this color)
#BB366E
oklch(54.6% 0.175 359.1)
-
Step 700
700
#A42A5E
oklch(49.1% 0.163 359.3)
-
Step 800
800
#85254D
oklch(42.7% 0.135 359.1)
-
Step 900
900
#6B2440
oklch(37.6% 0.105 359)
-
Step 950
950
#3F1626
oklch(26.9% 0.067 358.1)
#BB366E 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) | #515A6F | 0.196 |
| Deuteranopia (no green cones) | #75736B | 0.177 |
| Tritanopia (no blue cones) | #CA254E | 0.053 |
| Achromatopsia (no color) | #6A6A6A | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB366E
#BB366E
oklch(54.6% 0.175 359.1)
- #008372
#008372
oklch(54.6% 0.1 179.4)
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 #BB366E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Pink #CB416B ΔE 0.042
- Deep Rose #C74767 ΔE 0.047
- Dark Rose #B5485D ΔE 0.047
- Light Burgundy #A8415B ΔE 0.051
- Medium Violet Red #C71585 ΔE 0.057
- Dark Hot Pink #D90166 ΔE 0.062
- Ruby #CA0147 ΔE 0.063
- Dusty Red #B9484E ΔE 0.066
Use #BB366E 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.