#BB2C5B
Closest named color: Ruby (#CA0147). oklch(53.2% 0.181 6.5), rgb(187, 44, 91).
Aa
White text reads best on this color (5.79:1).
About this color
#BB2C5B is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.181 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Ruby (#CA0147), ΔE 0.041 away. White text reads best on it, at 5.79:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.181) |
| Temperature | warm |
| Nearest name | Ruby (#CA0147) |
| Black text | 3.62:1 |
| White text | 5.79:1 |
Values
| HEX | #BB2C5B |
| RGB | rgb(187, 44, 91) |
| HSL | hsl(340, 62%, 45%) |
| OKLCH | oklch(53.2% 0.181 6.5) |
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 #BB2C5B | 5.79:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #BB2C5B | 3.62:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #BB2C5B text on white | 5.79:1 | AA | Lc 77.6 | Fine for body text |
| #BB2C5B text on black | 3.62:1 | AA large text | Lc -24.1 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F9E4E7
oklch(93.7% 0.023 7.7)
-
Step 200
200
#F5CDD4
oklch(88.4% 0.046 6.2)
-
Step 300
300
#EFABB8
oklch(80.9% 0.081 6.4)
-
Step 400
400
#E47C93
oklch(70.8% 0.13 6.8)
-
Step 500
500
#D85679
oklch(63.1% 0.165 6.5)
-
Step 600
600 (this color)
#BB2C5B
oklch(53.2% 0.181 6.5)
-
Step 700
700
#A82651
oklch(49.1% 0.167 6.5)
-
Step 800
800
#892242
oklch(42.7% 0.139 6.9)
-
Step 900
900
#6E2338
oklch(37.7% 0.107 6.8)
-
Step 950
950
#411521
oklch(27% 0.069 6.1)
#BB2C5B 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) | #50535C | 0.203 |
| Deuteranopia (no green cones) | #767058 | 0.184 |
| Tritanopia (no blue cones) | #CC0040 | 0.048 |
| Achromatopsia (no color) | #656565 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB2C5B
#BB2C5B
oklch(53.2% 0.181 6.5)
- #007D75
#007D75
oklch(53.1% 0.093 187)
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 #BB2C5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ruby #CA0147 ΔE 0.041
- Light Burgundy #A8415B ΔE 0.045
- Rose Red #BE013C ΔE 0.045
- Dark Rose #B5485D ΔE 0.046
- Raspberry #B00149 ΔE 0.049
- Dark Pink #CB416B ΔE 0.051
- Lipstick #D5174E ΔE 0.053
- Deep Rose #C74767 ΔE 0.053
Use #BB2C5B 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.