#AD557B
Closest named color: Light Plum (#9D5783). oklch(56.8% 0.123 354.5), rgb(173, 85, 123).
Aa
White text reads best on this color (4.81:1).
About this color
#AD557B is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.123 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.032 away. White text reads best on it, at 4.81:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.36:1 |
| White text | 4.81:1 |
Values
| HEX | #AD557B |
| RGB | rgb(173, 85, 123) |
| HSL | hsl(334, 35%, 51%) |
| OKLCH | oklch(56.8% 0.123 354.5) |
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 #AD557B | 4.81:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #AD557B | 4.36:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #AD557B text on white | 4.81:1 | AA | Lc 73.0 | Content text, not long reading |
| #AD557B text on black | 4.36:1 | AA large text | Lc -28.7 | 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
#F3E6EA
oklch(93.6% 0.015 356.6)
-
Step 200
200
#EBD1DA
oklch(88.5% 0.031 354.8)
-
Step 300
300
#DFB2C3
oklch(80.9% 0.057 353.8)
-
Step 400
400
#CD8AA4
oklch(70.8% 0.088 354.6)
-
Step 500
500
#BE6B8D
oklch(63.1% 0.113 354.8)
-
Step 600
600 (this color)
#AD557B
oklch(56.8% 0.123 354.5)
-
Step 700
700
#914264
oklch(49.2% 0.113 355)
-
Step 800
800
#763752
oklch(42.8% 0.094 354.8)
-
Step 900
900
#5F3044
oklch(37.7% 0.073 354.2)
-
Step 950
950
#381C28
oklch(26.9% 0.047 353.6)
#AD557B 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) | #61687C | 0.133 |
| Deuteranopia (no green cones) | #787879 | 0.122 |
| Tritanopia (no blue cones) | #B95063 | 0.040 |
| Achromatopsia (no color) | #727272 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD557B
#AD557B
oklch(56.8% 0.123 354.5)
- #008B72
#008B72
oklch(56.8% 0.108 174.1)
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 #AD557B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.032
- Dark Rose #B5485D ΔE 0.046
- Deep Rose #C74767 ΔE 0.056
- Light Burgundy #A8415B ΔE 0.056
- Light Maroon #A24857 ΔE 0.059
- Dusky Rose #BA6873 ΔE 0.059
- Dark Pink #CB416B ΔE 0.063
- Dusty Red #B9484E ΔE 0.065
Use #AD557B 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.