#BB4648
Closest named color: Dusty Red (#B9484E). oklch(55.4% 0.151 22.5), rgb(187, 70, 72).
Aa
White text reads best on this color (5.14:1).
About this color
#BB4648 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.151 and its hue 22°. 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 5.14:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.08:1 |
| White text | 5.14:1 |
Values
| HEX | #BB4648 |
| RGB | rgb(187, 70, 72) |
| HSL | hsl(359, 46%, 50%) |
| OKLCH | oklch(55.4% 0.151 22.5) |
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 #BB4648 | 5.14:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #BB4648 | 4.08:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #BB4648 text on white | 5.14:1 | AA | Lc 74.6 | Content text, not long reading |
| #BB4648 text on black | 4.08:1 | AA large text | Lc -27.1 | 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
#FCF3F3
oklch(97.1% 0.01 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
#EAB0AD
oklch(81% 0.068 22.1)
-
Step 400
400
#DC8481
oklch(70.6% 0.109 22.3)
-
Step 500
500
#D06362
oklch(63.1% 0.139 22.4)
-
Step 600
600 (this color)
#BB4648
oklch(55.4% 0.151 22.5)
-
Step 700
700
#A1373A
oklch(49% 0.14 22.3)
-
Step 800
800
#832F30
oklch(42.8% 0.116 22.7)
-
Step 900
900
#6A2B2B
oklch(37.8% 0.091 22.4)
-
Step 950
950
#3E1A19
oklch(27% 0.057 23.2)
#BB4648 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) | #645E47 | 0.162 |
| Deuteranopia (no green cones) | #817745 | 0.151 |
| Tritanopia (no blue cones) | #CD2E48 | 0.045 |
| Achromatopsia (no color) | #6D6D6D | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB4648
#BB4648
oklch(55.4% 0.151 22.5)
- #00838B
#00838B
oklch(55.5% 0.095 202.3)
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 #BB4648, 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 0.014
- Dark Rose #B5485D ΔE 0.030
- Deep Rose #C74767 ΔE 0.049
- Faded Red #D3494E ΔE 0.049
- Dark Coral #CF524E ΔE 0.049
- Light Burgundy #A8415B ΔE 0.051
- Light Maroon #A24857 ΔE 0.052
Use #BB4648 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.