#B7434D
Closest named color: Dusty Red (#B9484E). oklch(54.5% 0.15 18.6), rgb(183, 67, 77).
Aa
White text reads best on this color (5.35:1).
About this color
#B7434D is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.150 and its hue 19°. 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 (55%) |
| Chroma | vivid (0.150) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 3.92:1 |
| White text | 5.35:1 |
Values
| HEX | #B7434D |
| RGB | rgb(183, 67, 77) |
| HSL | hsl(355, 46%, 49%) |
| OKLCH | oklch(54.5% 0.15 18.6) |
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 #B7434D | 5.35:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #B7434D | 3.92:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #B7434D text on white | 5.35:1 | AA | Lc 75.8 | Fine for body text |
| #B7434D text on black | 3.92:1 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F7E5E5
oklch(93.6% 0.02 17.5)
-
Step 200
200
#F1D0CF
oklch(88.5% 0.037 19.9)
-
Step 300
300
#E9B0B0
oklch(81% 0.067 18.6)
-
Step 400
400
#DC8486
oklch(70.7% 0.109 18.7)
-
Step 500
500
#CF6368
oklch(63.1% 0.137 19)
-
Step 600
600 (this color)
#B7434D
oklch(54.5% 0.15 18.6)
-
Step 700
700
#A13741
oklch(49.2% 0.14 18.5)
-
Step 800
800
#822F36
oklch(42.7% 0.114 18.4)
-
Step 900
900
#692A2E
oklch(37.6% 0.09 18.7)
-
Step 950
950
#3E1A1B
oklch(27.1% 0.056 19.8)
#B7434D 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) | #605B4D | 0.162 |
| Deuteranopia (no green cones) | #7D744A | 0.151 |
| Tritanopia (no blue cones) | #C82D47 | 0.040 |
| Achromatopsia (no color) | #6B6B6B | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7434D
#B7434D
oklch(54.5% 0.15 18.6)
- #008084
#008084
oklch(54.5% 0.093 198.6)
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 #B7434D, 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 0.018
- Dark Rose #B5485D ΔE 0.021
- Light Burgundy #A8415B ΔE 0.038
- Light Maroon #A24857 ΔE 0.041
- Deep Rose #C74767 ΔE 0.048
- Dark Pink #CB416B ΔE 0.058
- Faded Red #D3494E ΔE 0.058
Use #B7434D 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.