#B57798
Closest named color: Mauve (#AE7181). oklch(64.4% 0.089 346.7), rgb(181, 119, 152).
Aa
Black text reads best on this color (6.05:1).
About this color
#B57798 is a medium-light, moderately saturated red. In OKLCH its lightness is 64%, its chroma 0.089 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.036 away. Black text reads best on it, at 6.05:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #B57798 |
| RGB | rgb(181, 119, 152) |
| HSL | hsl(328, 30%, 59%) |
| OKLCH | oklch(64.4% 0.089 346.7) |
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 #B57798 | 3.46:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #B57798 | 6.05:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #B57798 text on white | 3.46:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #B57798 text on black | 6.05:1 | AA | Lc -39.6 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F1E7EB
oklch(93.7% 0.012 351)
-
Step 200
200
#E6D3DC
oklch(88.5% 0.024 347.2)
-
Step 300
300
#D7B6C6
oklch(81% 0.043 347.3)
-
Step 400
400
#C18FA9
oklch(70.6% 0.069 346.5)
-
Step 500
500 (this color)
#B57798
oklch(64.4% 0.089 346.7)
-
Step 600
600
#9C5B7E
oklch(55.6% 0.096 347.2)
-
Step 700
700
#854B6B
oklch(49.2% 0.089 346.6)
-
Step 800
800
#6C3D57
oklch(42.6% 0.075 346.4)
-
Step 900
900
#583548
oklch(37.8% 0.057 346.5)
-
Step 950
950
#341F2A
oklch(27.1% 0.037 347.2)
#B57798 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) | #7C8499 | 0.093 |
| Deuteranopia (no green cones) | #8B8D96 | 0.085 |
| Tritanopia (no blue cones) | #BD7683 | 0.033 |
| Achromatopsia (no color) | #8A8A8A | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57798
#B57798
oklch(64.4% 0.089 346.7)
- #529F82
#529F82
oklch(64.5% 0.089 166.9)
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 #B57798, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.036
- Dusty Lavender #AC86A8 ΔE 0.040
- Old Pink #C77986 ΔE 0.042
- Heather #A484AC ΔE 0.044
- Dusty Rose #C0737A ΔE 0.045
- Dusky Pink #CC7A8B ΔE 0.046
- Old Rose #C87F89 ΔE 0.049
- Muted Pink #D1768F ΔE 0.050
Use #B57798 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.