#B34C53
Closest named color: Dusty Red (#B9484E). oklch(55.2% 0.134 18.5), rgb(179, 76, 83).
Aa
White text reads best on this color (5.15:1).
About this color
#B34C53 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.134 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.013 away. White text reads best on it, at 5.15:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.07:1 |
| White text | 5.15:1 |
Values
| HEX | #B34C53 |
| RGB | rgb(179, 76, 83) |
| HSL | hsl(356, 40%, 50%) |
| OKLCH | oklch(55.2% 0.134 18.5) |
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 #B34C53 | 5.15:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #B34C53 | 4.07:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #B34C53 text on white | 5.15:1 | AA | Lc 74.9 | Content text, not long reading |
| #B34C53 text on black | 4.07:1 | AA large text | Lc -26.8 | 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
#F5E5E5
oklch(93.5% 0.017 17.5)
-
Step 200
200
#EFD1D1
oklch(88.6% 0.034 17.8)
-
Step 300
300
#E5B2B2
oklch(81% 0.06 18.5)
-
Step 400
400
#D68889
oklch(70.7% 0.096 18.9)
-
Step 500
500
#C9686C
oklch(63.1% 0.123 18.6)
-
Step 600
600 (this color)
#B34C53
oklch(55.2% 0.134 18.5)
-
Step 700
700
#9B3D44
oklch(49.1% 0.126 18.6)
-
Step 800
800
#7E3338
oklch(42.7% 0.104 18.6)
-
Step 900
900
#662E31
oklch(37.8% 0.081 18.4)
-
Step 950
950
#3C1B1D
oklch(27% 0.052 17.3)
#B34C53 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) | #646053 | 0.145 |
| Deuteranopia (no green cones) | #7E7551 | 0.133 |
| Tritanopia (no blue cones) | #C33C4F | 0.037 |
| Achromatopsia (no color) | #6D6D6D | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B34C53
#B34C53
oklch(55.2% 0.134 18.5)
- #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 #B34C53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.013
- Dark Rose #B5485D ΔE 0.019
- Dull Red #BB3F3F ΔE 0.031
- Light Maroon #A24857 ΔE 0.037
- Light Burgundy #A8415B ΔE 0.040
- Deep Rose #C74767 ΔE 0.049
- Dark Coral #CF524E ΔE 0.058
- Faded Red #D3494E ΔE 0.061
Use #B34C53 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.