#9557BB
Closest named color: Deep Lavender (#8D5EB7). oklch(57% 0.159 311), rgb(149, 87, 187).
Aa
White text reads best on this color (4.81:1).
About this color
#9557BB is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.159 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.022 away. White text reads best on it, at 4.81:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.35:1 |
| White text | 4.81:1 |
Values
| HEX | #9557BB |
| RGB | rgb(149, 87, 187) |
| HSL | hsl(277, 42%, 54%) |
| OKLCH | oklch(57% 0.159 311) |
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 #9557BB | 4.81:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #9557BB | 4.35:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #9557BB text on white | 4.81:1 | AA | Lc 73.1 | Content text, not long reading |
| #9557BB text on black | 4.35:1 | AA large text | Lc -28.6 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F4
oklch(93.5% 0.021 311.1)
-
Step 200
200
#E2D2ED
oklch(88.5% 0.04 311.7)
-
Step 300
300
#CFB4E3
oklch(80.8% 0.071 310.6)
-
Step 400
400
#B78CD5
oklch(70.7% 0.113 310.7)
-
Step 500
500
#A66DCA
oklch(63.2% 0.146 311.1)
-
Step 600
600 (this color)
#9557BB
oklch(57% 0.159 311)
-
Step 700
700
#7B439D
oklch(49.1% 0.147 310.8)
-
Step 800
800
#64377F
oklch(42.6% 0.123 311.1)
-
Step 900
900
#523166
oklch(37.8% 0.095 311.4)
-
Step 950
950
#301D3C
oklch(27% 0.061 311.2)
#9557BB 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) | #3B6FBE | 0.134 |
| Deuteranopia (no green cones) | #4F73B8 | 0.120 |
| Tritanopia (no blue cones) | #916881 | 0.110 |
| Achromatopsia (no color) | #727272 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9557BB
#9557BB
oklch(57% 0.159 311)
- #558900
#558900
oklch(57.1% 0.156 131.1)
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 #9557BB, closest first.
No curated palette has a color within ΔE 0.04 of #9557BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.022
- Amethyst #9B5FC0 ΔE 0.023
- Purply #983FB2 ΔE 0.049
- Deep Lilac #966EBD ΔE 0.055
- Purpley #8756E4 ΔE 0.069
- Medium Purple #9370DB ΔE 0.069
- Soft Purple #A66FB5 ΔE 0.070
- Dark Lilac #9C6DA5 ΔE 0.072
Use #9557BB 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.