#B34748
Closest named color: Dusty Red (#B9484E). oklch(54.3% 0.141 22.5), rgb(179, 71, 72).
Aa
White text reads best on this color (5.36:1).
About this color
#B34748 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.141 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.014 away. White text reads best on it, at 5.36:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #B34748 |
| RGB | rgb(179, 71, 72) |
| HSL | hsl(359, 43%, 49%) |
| OKLCH | oklch(54.3% 0.141 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 #B34748 | 5.36:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #B34748 | 3.91:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #B34748 text on white | 5.36:1 | AA | Lc 76.0 | Fine for body text |
| #B34748 text on black | 3.91:1 | AA large text | Lc -25.7 | 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
#F6E5E4
oklch(93.5% 0.019 21.6)
-
Step 200
200
#F0D1CE
oklch(88.6% 0.035 24.4)
-
Step 300
300
#E7B1AE
oklch(80.9% 0.063 22.2)
-
Step 400
400
#D98783
oklch(70.8% 0.101 23)
-
Step 500
500
#CC6664
oklch(63% 0.13 22.6)
-
Step 600
600 (this color)
#B34748
oklch(54.3% 0.141 22.5)
-
Step 700
700
#9E3B3D
oklch(49.1% 0.132 22.2)
-
Step 800
800
#803232
oklch(42.7% 0.109 22.8)
-
Step 900
900
#672D2C
oklch(37.7% 0.084 22.9)
-
Step 950
950
#3D1B1A
oklch(27.1% 0.054 23)
#B34748 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) | #625C47 | 0.151 |
| Deuteranopia (no green cones) | #7D7345 | 0.140 |
| Tritanopia (no blue cones) | #C43348 | 0.042 |
| Achromatopsia (no color) | #6B6B6B | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B34748
#B34748
oklch(54.3% 0.141 22.5)
- #007F87
#007F87
oklch(54.3% 0.092 202.6)
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 #B34748, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.014
- Dull Red #BB3F3F ΔE 0.019
- Dark Rose #B5485D ΔE 0.029
- Light Maroon #A24857 ΔE 0.039
- Light Burgundy #A8415B ΔE 0.042
- Sinopia #BB3E03 ΔE 0.054
- Sienna #A0522D ΔE 0.058
- Deep Rose #C74767 ΔE 0.058
Use #B34748 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.