#B66588
Closest named color: Dusky Rose (#BA6873). oklch(60.9% 0.112 353.6), rgb(182, 101, 136).
Aa
Black text reads best on this color (5.20:1).
About this color
#B66588 is a medium-dark, moderately saturated red. In OKLCH its lightness is 61%, its chroma 0.112 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Rose (#BA6873), ΔE 0.036 away. Black text reads best on it, at 5.20:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Dusky Rose (#BA6873) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #B66588 |
| RGB | rgb(182, 101, 136) |
| HSL | hsl(334, 36%, 55%) |
| OKLCH | oklch(60.9% 0.112 353.6) |
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 #B66588 | 4.03:1 | AA large text | Lc -72.8 | Content text, not long reading |
| Black text on #B66588 | 5.20:1 | AA | Lc 36.8 | Non-text elements, placeholder text |
| #B66588 text on white | 4.03:1 | AA large text | Lc 67.3 | Content text, not long reading |
| #B66588 text on black | 5.20:1 | AA | Lc -34.3 | 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
#F3E6EA
oklch(93.6% 0.015 356.6)
-
Step 200
200
#EAD1DA
oklch(88.4% 0.03 353.9)
-
Step 300
300
#DEB3C3
oklch(81% 0.054 354.1)
-
Step 400
400
#CC8AA5
oklch(70.7% 0.087 353.4)
-
Step 500
500 (this color)
#B66588
oklch(60.9% 0.112 353.6)
-
Step 600
600
#A85279
oklch(55.6% 0.121 353.3)
-
Step 700
700
#904266
oklch(49.1% 0.113 353.1)
-
Step 800
800
#753753
oklch(42.7% 0.093 353.4)
-
Step 900
900
#5F3044
oklch(37.7% 0.073 354.2)
-
Step 950
950
#381C28
oklch(26.9% 0.047 353.6)
#B66588 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) | #6F7689 | 0.121 |
| Deuteranopia (no green cones) | #838486 | 0.112 |
| Tritanopia (no blue cones) | #C16172 | 0.036 |
| Achromatopsia (no color) | #7E7E7E | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B66588
#B66588
oklch(60.9% 0.112 353.6)
- #17987D
#17987D
oklch(60.8% 0.112 173.6)
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 #B66588, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Rose #BA6873 ΔE 0.036
- Mauve #AE7181 ΔE 0.036
- Dusty Rose #C0737A ΔE 0.051
- Light Plum #9D5783 ΔE 0.060
- Dark Lilac #9C6DA5 ΔE 0.061
- Old Pink #C77986 ΔE 0.062
- Muted Pink #D1768F ΔE 0.067
- Faded Purple #916E99 ΔE 0.068
Use #B66588 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.