#B34B51
Closest named color: Dusty Red (#B9484E). oklch(55% 0.136 19.2), rgb(179, 75, 81).
Aa
White text reads best on this color (5.19:1).
About this color
#B34B51 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.136 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.012 away. White text reads best on it, at 5.19:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.04:1 |
| White text | 5.19:1 |
Values
| HEX | #B34B51 |
| RGB | rgb(179, 75, 81) |
| HSL | hsl(357, 41%, 50%) |
| OKLCH | oklch(55% 0.136 19.2) |
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 #B34B51 | 5.19:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #B34B51 | 4.04:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #B34B51 text on white | 5.19:1 | AA | Lc 75.1 | Fine for body text |
| #B34B51 text on black | 4.04:1 | AA large text | Lc -26.6 | 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
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#EFD1D0
oklch(88.5% 0.034 20.1)
-
Step 300
300
#E6B1B1
oklch(80.9% 0.062 18.5)
-
Step 400
400
#D78788
oklch(70.7% 0.099 19)
-
Step 500
500
#CA676B
oklch(63.1% 0.126 18.8)
-
Step 600
600 (this color)
#B34B51
oklch(55% 0.136 19.2)
-
Step 700
700
#9B3D43
oklch(49% 0.126 19.2)
-
Step 800
800
#7E3337
oklch(42.6% 0.104 19.4)
-
Step 900
900
#662E30
oklch(37.8% 0.081 19.5)
-
Step 950
950
#3C1B1C
oklch(27% 0.052 19.2)
#B34B51 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) | #635F51 | 0.147 |
| Deuteranopia (no green cones) | #7E754F | 0.135 |
| Tritanopia (no blue cones) | #C33A4E | 0.038 |
| Achromatopsia (no color) | #6D6D6D | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B34B51
#B34B51
oklch(55% 0.136 19.2)
- #008286
#008286
oklch(55.1% 0.094 198.6)
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 #B34B51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.012
- Dark Rose #B5485D ΔE 0.020
- Dull Red #BB3F3F ΔE 0.028
- Light Maroon #A24857 ΔE 0.037
- Light Burgundy #A8415B ΔE 0.039
- Deep Rose #C74767 ΔE 0.050
- Dark Coral #CF524E ΔE 0.059
- Faded Red #D3494E ΔE 0.061
Use #B34B51 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.