#B05489
Closest named color: Light Plum (#9D5783). oklch(57.6% 0.135 346.5), rgb(176, 84, 137).
Aa
White text reads best on this color (4.69:1).
About this color
#B05489 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.135 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.036 away. White text reads best on it, at 4.69:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.47:1 |
| White text | 4.69:1 |
Values
| HEX | #B05489 |
| RGB | rgb(176, 84, 137) |
| HSL | hsl(325, 37%, 51%) |
| OKLCH | oklch(57.6% 0.135 346.5) |
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 #B05489 | 4.69:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #B05489 | 4.47:1 | AA large text | Lc 31.9 | Non-text elements, placeholder text |
| #B05489 text on white | 4.69:1 | AA | Lc 72.1 | Content text, not long reading |
| #B05489 text on black | 4.47:1 | AA large text | Lc -29.5 | 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
#F3E5EC
oklch(93.5% 0.018 345.6)
-
Step 200
200
#EBD1DE
oklch(88.6% 0.034 346.1)
-
Step 300
300
#DFB1C9
oklch(80.9% 0.062 345.9)
-
Step 400
400
#CD88AD
oklch(70.8% 0.097 346.5)
-
Step 500
500
#BE6899
oklch(63% 0.125 346)
-
Step 600
600 (this color)
#B05489
oklch(57.6% 0.135 346.5)
-
Step 700
700
#913F6F
oklch(49.1% 0.125 346.5)
-
Step 800
800
#76345A
oklch(42.7% 0.104 346.8)
-
Step 900
900
#602E4A
oklch(37.7% 0.081 347)
-
Step 950
950
#381B2B
oklch(26.9% 0.052 346.9)
#B05489 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) | #5C6A8B | 0.145 |
| Deuteranopia (no green cones) | #757A87 | 0.132 |
| Tritanopia (no blue cones) | #BA5268 | 0.053 |
| Achromatopsia (no color) | #747474 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05489
#B05489
oklch(57.6% 0.135 346.5)
- #008F69
#008F69
oklch(57.6% 0.119 166.2)
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 #B05489, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.036
- Dark Rose #B5485D ΔE 0.064
- Deep Rose #C74767 ΔE 0.064
- Dark Pink #CB416B ΔE 0.067
- Dark Lilac #9C6DA5 ΔE 0.069
- Dusky Rose #BA6873 ΔE 0.071
- Light Burgundy #A8415B ΔE 0.073
- Mauve #AE7181 ΔE 0.075
Use #B05489 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.