#B7434B
Closest named color: Dusty Red (#B9484E). oklch(54.5% 0.15 19.6), rgb(183, 67, 75).
Aa
White text reads best on this color (5.35:1).
About this color
#B7434B is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.150 and its hue 20°. 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 5.35:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.150) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 3.91:1 |
| White text | 5.35:1 |
Values
| HEX | #B7434B |
| RGB | rgb(183, 67, 75) |
| HSL | hsl(356, 46%, 49%) |
| OKLCH | oklch(54.5% 0.15 19.6) |
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 #B7434B | 5.35:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #B7434B | 3.91:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #B7434B text on white | 5.35:1 | AA | Lc 75.9 | Fine for body text |
| #B7434B text on black | 3.91:1 | AA large text | Lc -25.9 | 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
#F7E5E4
oklch(93.6% 0.02 21.4)
-
Step 200
200
#F1D0CF
oklch(88.5% 0.037 19.9)
-
Step 300
300
#E9B0AF
oklch(80.9% 0.067 19.8)
-
Step 400
400
#DC8485
oklch(70.7% 0.109 19.4)
-
Step 500
500
#D06367
oklch(63.2% 0.138 19.6)
-
Step 600
600 (this color)
#B7434B
oklch(54.5% 0.15 19.6)
-
Step 700
700
#A1373F
oklch(49.1% 0.14 19.6)
-
Step 800
800
#822F34
oklch(42.7% 0.115 19.8)
-
Step 900
900
#692B2D
oklch(37.7% 0.089 20.4)
-
Step 950
950
#3E1A1B
oklch(27.1% 0.056 19.8)
#B7434B 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) | #605B4B | 0.162 |
| Deuteranopia (no green cones) | #7D7448 | 0.151 |
| Tritanopia (no blue cones) | #C82C47 | 0.041 |
| Achromatopsia (no color) | #6B6B6B | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7434B
#B7434B
oklch(54.5% 0.15 19.6)
- #008085
#008085
oklch(54.5% 0.093 199.6)
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 #B7434B, 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 0.016
- Dark Rose #B5485D ΔE 0.024
- Light Burgundy #A8415B ΔE 0.040
- Light Maroon #A24857 ΔE 0.042
- Deep Rose #C74767 ΔE 0.050
- Faded Red #D3494E ΔE 0.058
- Sinopia #BB3E03 ΔE 0.058
Use #B7434B 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.