#BB4357
Closest named color: Dark Rose (#B5485D). oklch(55.4% 0.154 13.8), rgb(187, 67, 87).
Aa
White text reads best on this color (5.18:1).
About this color
#BB4357 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.154 and its hue 14°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.014 away. White text reads best on it, at 5.18:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.05:1 |
| White text | 5.18:1 |
Values
| HEX | #BB4357 |
| RGB | rgb(187, 67, 87) |
| HSL | hsl(350, 47%, 50%) |
| OKLCH | oklch(55.4% 0.154 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 #BB4357 | 5.18:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #BB4357 | 4.05:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #BB4357 text on white | 5.18:1 | AA | Lc 74.8 | Content text, not long reading |
| #BB4357 text on black | 4.05:1 | AA large text | Lc -26.9 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F7E5E6
oklch(93.7% 0.02 13.6)
-
Step 200
200
#F2CFD1
oklch(88.5% 0.039 14)
-
Step 300
300
#EAAFB3
oklch(81% 0.069 14.2)
-
Step 400
400
#DD838C
oklch(70.8% 0.111 13.9)
-
Step 500
500
#D0606F
oklch(63% 0.142 13.8)
-
Step 600
600 (this color)
#BB4357
oklch(55.4% 0.154 13.8)
-
Step 700
700
#A13448
oklch(49% 0.144 13.4)
-
Step 800
800
#832D3B
oklch(42.7% 0.118 13.9)
-
Step 900
900
#6A2933
oklch(37.7% 0.093 13.3)
-
Step 950
950
#3E191E
oklch(27% 0.058 13.4)
#BB4357 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) | #5F5D57 | 0.170 |
| Deuteranopia (no green cones) | #7E7654 | 0.157 |
| Tritanopia (no blue cones) | #CC2E4B | 0.039 |
| Achromatopsia (no color) | #6D6D6D | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB4357
#BB4357
oklch(55.4% 0.154 13.8)
- #008483
#008483
oklch(55.5% 0.095 193.8)
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 #BB4357, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.014
- Dusty Red #B9484E ΔE 0.018
- Dull Red #BB3F3F ΔE 0.030
- Deep Rose #C74767 ΔE 0.033
- Light Burgundy #A8415B ΔE 0.039
- Dark Pink #CB416B ΔE 0.042
- Light Maroon #A24857 ΔE 0.048
- Faded Red #D3494E ΔE 0.053
Use #BB4357 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.