#B64449
Closest named color: Dusty Red (#B9484E). oklch(54.4% 0.148 20.9), rgb(182, 68, 73).
Aa
White text reads best on this color (5.36:1).
About this color
#B64449 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.148 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.011 away. White text reads best on it, at 5.36:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.148) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #B64449 |
| RGB | rgb(182, 68, 73) |
| HSL | hsl(357, 46%, 49%) |
| OKLCH | oklch(54.4% 0.148 20.9) |
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 #B64449 | 5.36:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #B64449 | 3.91:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #B64449 text on white | 5.36:1 | AA | Lc 75.9 | Fine for body text |
| #B64449 text on black | 3.91:1 | AA large text | Lc -25.8 | 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
#F1D0CF
oklch(88.5% 0.037 19.9)
-
Step 300
300
#E9B0AE
oklch(80.9% 0.067 21)
-
Step 400
400
#DB8584
oklch(70.7% 0.106 20.8)
-
Step 500
500
#CF6465
oklch(63.2% 0.136 21.1)
-
Step 600
600 (this color)
#B64449
oklch(54.4% 0.148 20.9)
-
Step 700
700
#A0383D
oklch(49.1% 0.138 21)
-
Step 800
800
#823033
oklch(42.8% 0.113 21.1)
-
Step 900
900
#692B2D
oklch(37.7% 0.089 20.4)
-
Step 950
950
#3E1A1A
oklch(27.1% 0.057 21.5)
#B64449 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) | #615B48 | 0.159 |
| Deuteranopia (no green cones) | #7D7446 | 0.149 |
| Tritanopia (no blue cones) | #C72E47 | 0.042 |
| Achromatopsia (no color) | #6B6B6B | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B64449
#B64449
oklch(54.4% 0.148 20.9)
- #008086
#008086
oklch(54.5% 0.093 200.6)
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 #B64449, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.011
- Dull Red #BB3F3F ΔE 0.015
- Dark Rose #B5485D ΔE 0.026
- Light Burgundy #A8415B ΔE 0.041
- Light Maroon #A24857 ΔE 0.042
- Deep Rose #C74767 ΔE 0.053
- Sinopia #BB3E03 ΔE 0.055
- Firebrick #B22222 ΔE 0.059
Use #B64449 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.