#B3436D
Closest named color: Dark Rose (#B5485D). oklch(54.7% 0.151 0.1), rgb(179, 67, 109).
Aa
White text reads best on this color (5.32:1).
About this color
#B3436D is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.151 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.030 away. White text reads best on it, at 5.32:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 3.94:1 |
| White text | 5.32:1 |
Values
| HEX | #B3436D |
| RGB | rgb(179, 67, 109) |
| HSL | hsl(338, 46%, 48%) |
| OKLCH | oklch(54.7% 0.151 0.1) |
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 #B3436D | 5.32:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #B3436D | 3.94:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #B3436D text on white | 5.32:1 | AA | Lc 75.8 | Fine for body text |
| #B3436D text on black | 3.94:1 | AA large text | Lc -26.0 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F6E5E9
oklch(93.7% 0.019 1.4)
-
Step 200
200
#F0CFD8
oklch(88.5% 0.039 359.6)
-
Step 300
300
#E6AFBF
oklch(80.9% 0.067 359.5)
-
Step 400
400
#D8839E
oklch(70.7% 0.109 359.8)
-
Step 500
500
#CB6286
oklch(63.2% 0.138 0.2)
-
Step 600
600 (this color)
#B3436D
oklch(54.7% 0.151 0.1)
-
Step 700
700
#9C365D
oklch(49% 0.14 0.1)
-
Step 800
800
#7F2E4C
oklch(42.7% 0.116 0.3)
-
Step 900
900
#672A3F
oklch(37.8% 0.091 0.8)
-
Step 950
950
#3C1925
oklch(26.9% 0.057 359.9)
#B3436D 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) | #575E6E | 0.168 |
| Deuteranopia (no green cones) | #75736A | 0.153 |
| Tritanopia (no blue cones) | #C13853 | 0.044 |
| Achromatopsia (no color) | #6B6B6B | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3436D
#B3436D
oklch(54.7% 0.151 0.1)
- #008373
#008373
oklch(54.7% 0.099 180.3)
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 #B3436D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.030
- Light Burgundy #A8415B ΔE 0.034
- Deep Rose #C74767 ΔE 0.044
- Dark Pink #CB416B ΔE 0.046
- Light Maroon #A24857 ΔE 0.049
- Dusty Red #B9484E ΔE 0.052
- Light Plum #9D5783 ΔE 0.057
- Dull Red #BB3F3F ΔE 0.065
Use #B3436D 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.