#B34871
Closest named color: Dark Rose (#B5485D). oklch(55.5% 0.145 359), rgb(179, 72, 113).
Aa
White text reads best on this color (5.14:1).
About this color
#B34871 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.145 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.031 away. White text reads best on it, at 5.14:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.145) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.08:1 |
| White text | 5.14:1 |
Values
| HEX | #B34871 |
| RGB | rgb(179, 72, 113) |
| HSL | hsl(337, 43%, 49%) |
| OKLCH | oklch(55.5% 0.145 359) |
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 #B34871 | 5.14:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #B34871 | 4.08:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #B34871 text on white | 5.14:1 | AA | Lc 74.8 | Content text, not long reading |
| #B34871 text on black | 4.08:1 | AA large text | Lc -26.9 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F5E5E9
oklch(93.6% 0.018 0.4)
-
Step 200
200
#EFD0D8
oklch(88.6% 0.036 0.5)
-
Step 300
300
#E5B0BF
oklch(81% 0.065 359.9)
-
Step 400
400
#D6849F
oklch(70.7% 0.106 358.9)
-
Step 500
500
#C86488
oklch(63.1% 0.133 358.8)
-
Step 600
600 (this color)
#B34871
oklch(55.5% 0.145 359)
-
Step 700
700
#9A395F
oklch(49.1% 0.135 359)
-
Step 800
800
#7D304D
oklch(42.7% 0.111 359.4)
-
Step 900
900
#652B40
oklch(37.6% 0.087 359.3)
-
Step 950
950
#3B1A26
oklch(27% 0.054 358.3)
#B34871 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) | #5A6172 | 0.161 |
| Deuteranopia (no green cones) | #77756F | 0.146 |
| Tritanopia (no blue cones) | #C13F58 | 0.043 |
| Achromatopsia (no color) | #6D6D6D | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B34871
#B34871
oklch(55.5% 0.145 359)
- #008674
#008674
oklch(55.5% 0.101 178.9)
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 #B34871, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.031
- Light Burgundy #A8415B ΔE 0.040
- Deep Rose #C74767 ΔE 0.042
- Dark Pink #CB416B ΔE 0.046
- Light Maroon #A24857 ΔE 0.051
- Light Plum #9D5783 ΔE 0.051
- Dusty Red #B9484E ΔE 0.053
- Dull Red #BB3F3F ΔE 0.069
Use #B34871 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.