#B05577
Closest named color: Light Plum (#9D5783). oklch(57.1% 0.124 358.2), rgb(176, 85, 119).
Aa
White text reads best on this color (4.75:1).
About this color
#B05577 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.124 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.039 away. White text reads best on it, at 4.75:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #B05577 |
| RGB | rgb(176, 85, 119) |
| HSL | hsl(338, 37%, 51%) |
| OKLCH | oklch(57.1% 0.124 358.2) |
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 #B05577 | 4.75:1 | AA | Lc -78.1 | Fine for body text |
| Black text on #B05577 | 4.41:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #B05577 text on white | 4.75:1 | AA | Lc 72.6 | Content text, not long reading |
| #B05577 text on black | 4.41:1 | AA large text | Lc -29.1 | 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
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F4E6EA
oklch(93.7% 0.016 358.1)
-
Step 200
200
#EBD1D9
oklch(88.4% 0.031 357.2)
-
Step 300
300
#E0B2C0
oklch(80.9% 0.056 358.3)
-
Step 400
400
#CE89A0
oklch(70.6% 0.089 358)
-
Step 500
500
#C06A89
oklch(63% 0.115 357.9)
-
Step 600
600 (this color)
#B05577
oklch(57.1% 0.124 358.2)
-
Step 700
700
#934160
oklch(49.2% 0.115 358.5)
-
Step 800
800
#77364F
oklch(42.7% 0.095 357.7)
-
Step 900
900
#602F41
oklch(37.6% 0.074 358)
-
Step 950
950
#391C26
oklch(27% 0.048 358.7)
#B05577 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) | #636878 | 0.136 |
| Deuteranopia (no green cones) | #7A7975 | 0.125 |
| Tritanopia (no blue cones) | #BC4F62 | 0.036 |
| Achromatopsia (no color) | #737373 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05577
#B05577
oklch(57.1% 0.124 358.2)
- #008B78
#008B78
oklch(57% 0.104 178.6)
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 #B05577, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.039
- Dark Rose #B5485D ΔE 0.040
- Deep Rose #C74767 ΔE 0.049
- Dusky Rose #BA6873 ΔE 0.054
- Light Burgundy #A8415B ΔE 0.054
- Dark Pink #CB416B ΔE 0.057
- Light Maroon #A24857 ΔE 0.057
- Dusty Red #B9484E ΔE 0.058
Use #B05577 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.