#B05783
Closest named color: Light Plum (#9D5783). oklch(57.8% 0.126 350.8), rgb(176, 87, 131).
Aa
White text reads best on this color (4.62:1).
About this color
#B05783 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.126 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.035 away. White text reads best on it, at 4.62:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.53:1 |
| White text | 4.62:1 |
Values
| HEX | #B05783 |
| RGB | rgb(176, 87, 131) |
| HSL | hsl(330, 36%, 52%) |
| OKLCH | oklch(57.8% 0.126 350.8) |
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 #B05783 | 4.62:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #B05783 | 4.53:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #B05783 text on white | 4.62:1 | AA | Lc 71.8 | Content text, not long reading |
| #B05783 text on black | 4.53:1 | AA | Lc -29.9 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E6EB
oklch(93.7% 0.016 352)
-
Step 200
200
#EBD1DC
oklch(88.5% 0.032 350.3)
-
Step 300
300
#DEB2C5
oklch(80.8% 0.057 350.7)
-
Step 400
400
#CC89A8
oklch(70.7% 0.091 350.4)
-
Step 500
500
#BE6A92
oklch(63.1% 0.117 351)
-
Step 600
600 (this color)
#B05783
oklch(57.8% 0.126 350.8)
-
Step 700
700
#914169
oklch(49.2% 0.118 351.1)
-
Step 800
800
#763656
oklch(42.8% 0.098 350.8)
-
Step 900
900
#5F2F47
oklch(37.6% 0.076 350.1)
-
Step 950
950
#381C29
oklch(27% 0.048 351.5)
#B05783 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) | #616B84 | 0.137 |
| Deuteranopia (no green cones) | #797B81 | 0.125 |
| Tritanopia (no blue cones) | #BB5467 | 0.046 |
| Achromatopsia (no color) | #757575 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05783
#B05783
oklch(57.8% 0.126 350.8)
- #008F70
#008F70
oklch(57.8% 0.114 170.5)
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 #B05783, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.035
- Dark Rose #B5485D ΔE 0.056
- Deep Rose #C74767 ΔE 0.058
- Dusky Rose #BA6873 ΔE 0.059
- Dark Pink #CB416B ΔE 0.063
- Mauve #AE7181 ΔE 0.065
- Light Burgundy #A8415B ΔE 0.068
- Dark Lilac #9C6DA5 ΔE 0.069
Use #B05783 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.