#BB4A4B
Closest named color: Dusty Red (#B9484E). oklch(56% 0.146 22.6), rgb(187, 74, 75).
Aa
White text reads best on this color (5.00:1).
About this color
#BB4A4B is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.146 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.008 away. White text reads best on it, at 5.00:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.146) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #BB4A4B |
| RGB | rgb(187, 74, 75) |
| HSL | hsl(359, 45%, 51%) |
| OKLCH | oklch(56% 0.146 22.6) |
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 #BB4A4B | 5.00:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #BB4A4B | 4.19:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #BB4A4B text on white | 5.00:1 | AA | Lc 73.9 | Content text, not long reading |
| #BB4A4B text on black | 4.19:1 | AA large text | Lc -27.8 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F7E5E4
oklch(93.6% 0.02 21.4)
-
Step 200
200
#F1D0CE
oklch(88.5% 0.037 22)
-
Step 300
300
#E8B0AD
oklch(80.8% 0.066 22.1)
-
Step 400
400
#DB8582
oklch(70.7% 0.106 22.3)
-
Step 500
500
#CE6463
oklch(63% 0.135 22.2)
-
Step 600
600 (this color)
#BB4A4B
oklch(56% 0.146 22.6)
-
Step 700
700
#A0393B
oklch(49.2% 0.137 22.5)
-
Step 800
800
#823031
oklch(42.7% 0.114 22.5)
-
Step 900
900
#692C2B
oklch(37.8% 0.088 23.1)
-
Step 950
950
#3E1A1A
oklch(27.1% 0.057 21.5)
#BB4A4B 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) | #66604A | 0.157 |
| Deuteranopia (no green cones) | #837848 | 0.144 |
| Tritanopia (no blue cones) | #CC354B | 0.043 |
| Achromatopsia (no color) | #6F6F6F | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB4A4B
#BB4A4B
oklch(56% 0.146 22.6)
- #00858D
#00858D
oklch(56.1% 0.096 202.2)
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 #BB4A4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.008
- Dull Red #BB3F3F ΔE 0.021
- Dark Rose #B5485D ΔE 0.030
- Dark Coral #CF524E ΔE 0.045
- Faded Red #D3494E ΔE 0.046
- Deep Rose #C74767 ΔE 0.047
- Light Maroon #A24857 ΔE 0.053
- Light Burgundy #A8415B ΔE 0.054
Use #BB4A4B 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.