#B34F63
Closest named color: Dark Rose (#B5485D). oklch(56% 0.131 9.9), rgb(179, 79, 99).
Aa
White text reads best on this color (4.98:1).
About this color
#B34F63 is a medium-dark, moderately saturated red. In OKLCH its lightness is 56%, its chroma 0.131 and its hue 10°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.014 away. White text reads best on it, at 4.98:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.21:1 |
| White text | 4.98:1 |
Values
| HEX | #B34F63 |
| RGB | rgb(179, 79, 99) |
| HSL | hsl(348, 40%, 51%) |
| OKLCH | oklch(56% 0.131 9.9) |
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 #B34F63 | 4.98:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #B34F63 | 4.21:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #B34F63 text on white | 4.98:1 | AA | Lc 73.9 | Content text, not long reading |
| #B34F63 text on black | 4.21:1 | AA large text | Lc -27.8 | 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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F5E5E7
oklch(93.5% 0.018 8.8)
-
Step 200
200
#EED1D4
oklch(88.6% 0.033 10.7)
-
Step 300
300
#E4B1B8
oklch(80.9% 0.06 9.3)
-
Step 400
400
#D48893
oklch(70.8% 0.094 10.3)
-
Step 500
500
#C66879
oklch(63% 0.12 9.7)
-
Step 600
600 (this color)
#B34F63
oklch(56% 0.131 9.9)
-
Step 700
700
#983E51
oklch(49% 0.122 9.7)
-
Step 800
800
#7C3442
oklch(42.8% 0.101 10.3)
-
Step 900
900
#642E38
oklch(37.7% 0.078 9.9)
-
Step 950
950
#3B1B21
oklch(27% 0.051 9.1)
#B34F63 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) | #636363 | 0.144 |
| Deuteranopia (no green cones) | #7D7761 | 0.132 |
| Tritanopia (no blue cones) | #C24356 | 0.034 |
| Achromatopsia (no color) | #707070 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B34F63
#B34F63
oklch(56% 0.131 9.9)
- #008681
#008681
oklch(56% 0.097 190.2)
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 #B34F63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.014
- Dusty Red #B9484E ΔE 0.029
- Light Burgundy #A8415B ΔE 0.039
- Deep Rose #C74767 ΔE 0.039
- Light Maroon #A24857 ΔE 0.040
- Dull Red #BB3F3F ΔE 0.049
- Dark Pink #CB416B ΔE 0.051
- Dusky Rose #BA6873 ΔE 0.059
Use #B34F63 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.