#B4647E
Closest named color: Dusky Rose (#BA6873). oklch(60.2% 0.107 0), rgb(180, 100, 126).
Aa
Black text reads best on this color (5.06:1).
About this color
#B4647E is a medium-dark, moderately saturated red. In OKLCH its lightness is 60%, its chroma 0.107 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Rose (#BA6873), ΔE 0.025 away. Black text reads best on it, at 5.06:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Dusky Rose (#BA6873) |
| Black text | 5.06:1 |
| White text | 4.14:1 |
Values
| HEX | #B4647E |
| RGB | rgb(180, 100, 126) |
| HSL | hsl(341, 35%, 55%) |
| OKLCH | oklch(60.2% 0.107 0) |
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 #B4647E | 4.14:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #B4647E | 5.06:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #B4647E text on white | 4.14:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #B4647E text on black | 5.06:1 | AA | Lc -33.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FAF4F5
oklch(97.2% 0.007 5.6)
-
Step 100
100
#F3E6E9
oklch(93.6% 0.015 1.6)
-
Step 200
200
#EBD2D8
oklch(88.6% 0.029 1.4)
-
Step 300
300
#DEB3BF
oklch(80.8% 0.052 359.8)
-
Step 400
400
#CC8B9E
oklch(70.7% 0.083 0.4)
-
Step 500
500 (this color)
#B4647E
oklch(60.2% 0.107 0)
-
Step 600
600
#A95370
oklch(55.6% 0.117 0.2)
-
Step 700
700
#90435E
oklch(49% 0.108 359.7)
-
Step 800
800
#75384D
oklch(42.6% 0.089 359.7)
-
Step 900
900
#5F3140
oklch(37.7% 0.069 0.1)
-
Step 950
950
#381D25
oklch(27% 0.044 1.4)
#B4647E 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) | #70747F | 0.116 |
| Deuteranopia (no green cones) | #84827C | 0.108 |
| Tritanopia (no blue cones) | #C05F6D | 0.031 |
| Achromatopsia (no color) | #7C7C7C | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4647E
#B4647E
oklch(60.2% 0.107 0)
- #0E9583
#0E9583
oklch(60.1% 0.107 180)
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 #B4647E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Rose #BA6873 ΔE 0.025
- Mauve #AE7181 ΔE 0.032
- Dusty Rose #C0737A ΔE 0.048
- Light Plum #9D5783 ΔE 0.059
- Indian Red #CD5C5C ΔE 0.062
- Deep Rose #C74767 ΔE 0.064
- Pinkish Brown #B17261 ΔE 0.064
- Old Pink #C77986 ΔE 0.064
Use #B4647E 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.