#B5648E
Closest named color: Mauve (#AE7181). oklch(60.8% 0.116 348.7), rgb(181, 100, 142).
Aa
Black text reads best on this color (5.17:1).
About this color
#B5648E is a medium-dark, moderately saturated red. In OKLCH its lightness is 61%, its chroma 0.116 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.044 away. Black text reads best on it, at 5.17:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.17:1 |
| White text | 4.05:1 |
Values
| HEX | #B5648E |
| RGB | rgb(181, 100, 142) |
| HSL | hsl(329, 35%, 55%) |
| OKLCH | oklch(60.8% 0.116 348.7) |
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 #B5648E | 4.05:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #B5648E | 5.17:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #B5648E text on white | 4.05:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #B5648E text on black | 5.17:1 | AA | Lc -34.2 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E6EC
oklch(93.7% 0.016 347.6)
-
Step 200
200
#EAD1DC
oklch(88.4% 0.031 349.3)
-
Step 300
300
#DEB2C7
oklch(80.9% 0.058 348.2)
-
Step 400
400
#CB89AA
oklch(70.6% 0.091 348.3)
-
Step 500
500 (this color)
#B5648E
oklch(60.8% 0.116 348.7)
-
Step 600
600
#A7517F
oklch(55.5% 0.125 348.7)
-
Step 700
700
#8F416B
oklch(49% 0.117 348.8)
-
Step 800
800
#753658
oklch(42.7% 0.098 348.5)
-
Step 900
900
#5E3048
oklch(37.7% 0.074 348.7)
-
Step 950
950
#381C2A
oklch(27% 0.049 349.5)
#B5648E 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) | #6C768F | 0.124 |
| Deuteranopia (no green cones) | #81838C | 0.112 |
| Tritanopia (no blue cones) | #BF6273 | 0.043 |
| Achromatopsia (no color) | #7E7E7E | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5648E
#B5648E
oklch(60.8% 0.116 348.7)
- #1B9876
#1B9876
oklch(60.7% 0.115 168.8)
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 #B5648E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.044
- Dusky Rose #BA6873 ΔE 0.046
- Dark Lilac #9C6DA5 ΔE 0.054
- Light Plum #9D5783 ΔE 0.058
- Dusty Rose #C0737A ΔE 0.060
- Soft Purple #A66FB5 ΔE 0.063
- Faded Purple #916E99 ΔE 0.064
- Old Pink #C77986 ΔE 0.069
Use #B5648E 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.