#B34B73
Closest named color: Dark Rose (#B5485D). oklch(56% 0.141 358.6), rgb(179, 75, 115).
Aa
White text reads best on this color (5.03:1).
About this color
#B34B73 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.141 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.032 away. White text reads best on it, at 5.03:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.141) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.17:1 |
| White text | 5.03:1 |
Values
| HEX | #B34B73 |
| RGB | rgb(179, 75, 115) |
| HSL | hsl(337, 41%, 50%) |
| OKLCH | oklch(56% 0.141 358.6) |
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 #B34B73 | 5.03:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #B34B73 | 4.17:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #B34B73 text on white | 5.03:1 | AA | Lc 74.2 | Content text, not long reading |
| #B34B73 text on black | 4.17:1 | AA large text | Lc -27.5 | 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
#EED0D9
oklch(88.5% 0.035 357.8)
-
Step 300
300
#E4B0C0
oklch(80.9% 0.064 358.4)
-
Step 400
400
#D4859F
oklch(70.6% 0.102 358.8)
-
Step 500
500
#C76588
oklch(63.2% 0.13 358.8)
-
Step 600
600 (this color)
#B34B73
oklch(56% 0.141 358.6)
-
Step 700
700
#993A5F
oklch(49.1% 0.132 358.9)
-
Step 800
800
#7C314E
oklch(42.7% 0.109 358.6)
-
Step 900
900
#642C41
oklch(37.7% 0.085 358.3)
-
Step 950
950
#3B1A26
oklch(27% 0.054 358.3)
#B34B73 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) | #5C6374 | 0.156 |
| Deuteranopia (no green cones) | #787671 | 0.141 |
| Tritanopia (no blue cones) | #C0435A | 0.042 |
| Achromatopsia (no color) | #6F6F6F | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B34B73
#B34B73
oklch(56% 0.141 358.6)
- #008875
#008875
oklch(56.1% 0.103 178.3)
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 #B34B73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.032
- Deep Rose #C74767 ΔE 0.041
- Light Burgundy #A8415B ΔE 0.043
- Dark Pink #CB416B ΔE 0.046
- Light Plum #9D5783 ΔE 0.048
- Light Maroon #A24857 ΔE 0.053
- Dusty Red #B9484E ΔE 0.054
- Dusky Rose #BA6873 ΔE 0.070
Use #B34B73 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.